And the good thing is that through the forum most people were able to earn some money through Campaigns, so tell me what platform would have been more better than this forum?
You can always make money online if you have good skills. But it depends on what skill you have. If you have some special skills like Coding and designing, then you can create a gig on a marketplace and get hired. But, If you don't have special skill but you are good at writing, and your communication skill is good enough, you can search for online jobs. You never know if admins are going to disable the signature space.