Perhaps Fiverr can designate “levels” for buyer’s as well as sellers. No level would tell sellers they aren’t rated, level one would indicate no problems during a certain period and so on. At least a seller would have an opportunity to turn down a gig before getting into a whole pile of heartache. Just saying!
Nah, they will never limit buyers in any manner. They make money mostly on impulse buys and once that sale goes through whether it’s refunded via Fiverr or not, Fiverr still gets their %. It’s a nice thought and something like this would be great but I don’t see them ever implementing it, unfortunately.