This depends on what campaign you are following. For now I only participate in the signature campaign, and only spend around 2-4 hours a day for posting on several threads. Actually, I opened this forum not only to follow the bounty campaign, but also to see interesting info on developments about cryptocurrency.

Well, for now many people are complaining about payment of bounty campaigns because there are many campaigns that make deductions from payments to the work of participants. In fact, I've seen a post about someone who only paid about $5 for his work on doing a translation campaign.

I can make about 0.003-0.01 BTC a week from the signature campaign. But it will be more profitable if you participate in a signature campaign that is paid using tokens from projects that are new and not yet listed in the market, because this can increase your chances of getting more profits.