Does it affect the way back machine aswell? Who has reason to hack the way back machine? Plenty I’m sure but who can afford to do this? It’s ain’t small $

Yes. The Wayback Machine is part of the Internet Archive.

There's always a reason, nobody does something for anything.

It's an all out war on the principles of internet archive. Hurt them til they disappear or folks quit using it or contribute to it. That's the reason.