There isn't room for everyone, even for the most reputable members.
Fewer campaigns,l and fewer payrates. Even in the bull market.
Do not forget that some may not want to advertise gambling, loans, or pump dump scam campaigns, which makes a few remaining options available. Motives vary from religious, to fear of governments, and other reasons.
Mixer campaigns were in a gray area for many, but at least they were an acceptable option for the majority, so joining these campaigns was for the majority.
The most acceptable option currently is non KYC exchages, but I do not know whether BTT/ALTT forum will remain the first choice for advertisers or whether this will change.