No, the fact that it is a contract of adhesion only goes to show that there was procedural unconscionability, you still need to prove that there is substantive

No, the fact that it is a contract of adhesion only goes to show that there was procedural unconscionability, you still need to prove that there is substantive unconscionability in order to show that the contract is unfair and therefore unenforceable. So yes, you can "give up your civil rights with single click." (At least as far as American law is concerned)