Not sure if it's a deflation of signature campaigns just because one great signature campaign ended. We have had very many great sign campaigns end in the past, but good new campaigns kept popping up.
If you have any doubts, just look at the service board right now.
There's no deflation in signature campaigns anymore, now it's inflation in signature campaigns since
Sinbad relaunch it's campaign and the weekly payment is $300/week for 30 posts, it's really crazy how they're want to paid with huge pay rate and they want to hire 90 users!
Some users said it's April fools' day, but it seems unlikely. Looking forward to see the war begin, I think most users will trying their luck to join it. Maybe users which have joined whirlwind.money campaign will jump to Sinbad

Another one, Yomix will now pay legendary/Hero members $7 per post -