Commission based bonus

Q: Luqmaan owns a business. Over and above the fixed salary which he pays each worker every month, he also gives his workers a percentage-based commission for the sales they do. This commission is a bonus over and above their set salary which is given to them as an incentive for working harder. Is this permissible?

Treating one's children equally

Q: Please advise on the following:

A father has three children. A daughter and two sons. One son is married.

The father owns a business and both the sons work for the father, while the daughter helps out occasionally.

For the son that is married, the father gave them a house, pays for their water, lights, car payments, fuel, phone payments, etc. The father also pays for numerous holidays and gives them spending money for the holidays. The son is then given a large salary at the end of every month. The father in law is also required to pay for all the daughter in laws wants.

The other son and daughter both live with the parents still and thus the basic food and housing needs are taken care of. The unmarried children are given an allowance which they use for any extras such as clothing, car payments, holidays, hobby's, etc. This often leads to a lot of conflict in the family.

My question are as follows:

1. In a case like this, is the father being fair and just to his children?

2. Is there any difference in providing gifts, or support to the married son and unmarried son/daughter?

3. Is it compulsory for the daughter to work in the business to be given the same as the son while the parents are alive?

4. If the father spends on his wife (mother), is it compulsory for the daughter in law to receive the same?

5. Is it compulsory for the husband to provide the wife with an allowance? (not to be used for any households expenses or personal needs)

6. What obligations do the parents have towards the daughter in law with regards to financial support for needs and luxuries?

7. Is it the parents responsibility to buy and pay for the married son's house, car for the daughter in law, supporting the children on the grounds that he is working in the business and is entitled to it? (this excluding a monthly salary)

Cheating in a sale

Q: My neighbour wanted to buy a cooking pot for R100. I told her not to buy it as I will get one for her for just R70. She agreed because she was saving R30 on the same pot. However, my intention was that I will buy the pot for just R55 and tell her that it cost R70. In this way, I will make R15 without telling her. Is this permissible?

Discharging fidyah for the deceased and settling his debts

Q: My father passed away recently. My parents were divorced since I was 7 years old. We would only meet as a family a few times a year, so now that he is gone, we are left with questions.

1. If he did not fast due to diabetes, how do we pay fidyah for him? We do not even know the number of days/months/years he did not fast throughout his 64 years of life. Is there an average or estimated amount that we should pay?

2. We understand that wealth can only be distributed after paying off the deceased's debts. However, what happens if the deceased does not have any wealth? What if the debt is too large an amount for the children to bear? Is there a guideline to this?

Remedy for depression and anxiety

Q: I have been living with depression, stress and especially with social anxiety for a long time. I am starting to lose hope and don't know what to do. It has affected my life in such a negative way. My classmates graduated 3 years ago and I am struggling with this mental illness. My grades are affected. I start to shake whenever I am sitting with a group of people. I get anxious when I get an email from school. I can't taste the sweetness of Dunya. Always living in a dark place. I got a treatment from a psychiatrist for months and finished it but it still existed. I have been making dua's and try to pray on time at work or university. But nothing helps.

P.S. It started since I moved to Europe from Africa. I cant go back to my country because of a war. And Islam is not well practiced in the country I am living right now. No righteous friends except people who pull you to haraam things. I am surviving alone. It would be much appreciated if you give some advice or remedy?