It depends on where you live. In Germany, forced arbitration in general TOS is invalid and has to be separately negotiated and agreed to. In general, what you can put into your TOS is pretty restricted, anything you put in there that a consumer wouldn’t reasonably expect is not gonna be legally binding.

https://law.stackexchange.com/a/82748

What’s your issue with Drive?

Also, you can enable better search, it’s just gonna take a while at first to download and decrypt your content in your browser to be able to search it

To Google users more incentive to switch. Typical marketing/sales stuff