This is a misunderstanding, problem have been solved.
We already did a signature campaign here which is obvisouly more expensive than 20$ without any issue.
It makes sense. First the issue was resolved. Second $20 is too small compares to budget of your campaign you are running. So it does not make sense if PlataOCrypto runs away with $20.
Agreed. However it also showed who PlataOCrypto should not be working with.