IANAL but contract terms are generally thought to be enforceable unless argued otherwise. Can you furnish the relevant statues/cases that you think make clauses like these unenforceable?

There are many rulings around the idea of "unfair" contracts.

https://www.upcounsel.com/unfair-contract-terms-regulations

https://www.ttclub.com/news-and-resources/news/tt-talk/2016/....