From the license:
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
An open source dev is owed nothing and owes nothing.
By stating otherwise, you are trying to say that the person who releases something, on their own time and expense for free and probably fun, has an obligation to conduct themselves in a manner you think is best.
But... They don't. This isn't even really a debate worth having, because there's nothing to debate. You're just wrong.