Earning money through social media tasks

Q: There is a platform where you earn money by engaging with social media—liking and following users on platforms like Instagram, Facebook, and YouTube. Every day, you're given a set number of simple social media tasks (such as following a profile or liking a post), and you're paid for completing them. 

When you first join, you're required to purchase a package—this is often referred to as an "exam" or "activation" package. The size of your daily task quota (and potential earnings) depends on the package you choose. For example, if you buy a package worth around $550, you'll receive 7 tasks per day. More expensive packages generally unlock more tasks and higher daily earnings. 

You can also boost your income through referrals. By inviting others to join CloudBoost, you earn a commission when they sign up and purchase a package. Additionally, when the people you invited start referring others, you earn a percentage of their activity as well—creating a multi-level earning structure. Is this pyramide scheme and therefore haraam?

A fabricated hadith on a dua to recite at the time of azaan

Q: Read at the time of azaan: 

مَرْحَبَّا بِالْقَائِلِينَ عَدْلاً مرْحَبًا بِالصَّلَوةِ وَأَهْلاً

Khateeb Baghdadi (rahimahullah), in a narration reports that Nabi (sallallahu alaiyhi wasallam) has said that, whoever says the above the moment the Muazzin proclaims the Azaan; 20 000 virtues are written down for him; 20 000 sins are forgiven; 20 000 ranks are elevated for him. (Jaamia Al Hadeeth, As-Suyuti, Pg 313, Vol 7)

Couple having relations before tawaaf-e-ziyaarah

Q: There is a couple that recently came from hajj. They did all things correct but they have 1 doubt. 

After coming from Muzdalifah, doing 1st rami, and cutting of hairs/halaq, they opened their ihram and after that they thought they are open from ihram and out of ignorance and oversight they did sexual relations just before tawaf e ziarat. 

Tawaf e ziarat was done after gusal and proper clean cloths? Would they be required to give damm? If yes, will it be for both or just 1?