One doesn't have a right to unconditionally do anything; and in this case it is governed by contract. Generally contracts are void if one or the other party fai

One doesn't have a right to unconditionally do anything; and in this case it is governed by contract. Generally contracts are void if one or the other party fails to deliver. In this case, Amazon has chosen to implement something modeled on a judicial process, and that's where it's relevant to talk about burden of proof and who is depriving whom of what.