Who do you think the Internet Archive is? They are not Google, they have very low funding, very high expenses and are constantly under legal pressure.

The fact you can even access the Internet Archive for free is a result of tens thousands of human hours striving for one goal. Digital Preservation. If you rely so much on IA, you should consider donating.

I do donate. But that doesn't mean I have to thank them before every meal or think that the service is perfect.