Permissible and Impermissible employment

Q: Is it permissible to work in an Islamic bank department within a conventional bank?

Q: I am planning to join google and the work relates to working on maps. So we may have to highlight places like Musjids, churches, malls and wine shops too. Is it allowed to mark such places in this kind of job?

Q: I am a student who wishes to take up a job with Uber Eats. The job is basically to deliver food which can include haraam food and even alcohol. Uber pays an hourly rate for the delivery service. Is this job permissible?

Q: I am working in Dubai Airport. I am working in Cargo. We are handling Cargo going to US military Bases in Afghanistan on a daily basis. Cargo include Food for soldiers and other items which include whatever they need to survive. It is coming from US to Dubai via a ship and from here to Afghanistan through Air. Is my job halaal or not?

Q: I saw a story online regarding an air hostess who refused to serve alcohol. She is a wage employee of the airline and the passengers are not Muslims. Is her refusal to serve alcohol permissible?

Q: Is Banking job in UK prohibited? Few relatives are saying I must quit bank job immediately as this is Haram. I have concern when Saudi Arabia is Shariah based country than why their banking system is interest based.

Q: If I am a pilot working for an airline that serves or sells alcohol to its passengers, does that make my salary tainted and haraam?

Q: Is it permissible for a man to work as a pilot, even though alcohol is served in the plane?

Q: I work as a customs officer who collects tax from people. I had heard that it's haraam and I really want to know the truth.

Q: In a banking institution the only income they do earn is through Riba. There is no other income generation process involved in a Bank's system. And it means, a bank is paying salaries and profits to all of its employees and partners through the generated income which is nothing but Riba. In that scenario, how can it be legal for an employee to receive such an income which he knows that is paid to him through Riba, and at the same time he knows that he is a part of the machinery where business is nothing but to generate Riba income. In my opinion it becomes totally invalid for a muslim to be associated with a banking institution. Am I right?