You keep ignoring the fact that the T&Cs will be interpreted within the scope of existing law. In many jurisdictions, including the UK, many of these nonsense conditions will simply be void. But we've been into that at least two times already. This is the third.
HTB.
+1, tiring explaining one cannot contract out, a bit like liablity disclaimers airlines are infamous for, "we won't be liable for your injuries or death " let the judge or jury be the judge of that, let's look at the torts law, not your T&C