ISPs sit behind section 230. They can’t take a political stance for shit on the wire.

The next move for Parler would be to build their own data center and buy service from ISPs.

Section 230 applies equally to ISPs and AWS and it does not do what you say it does. (actually AWS is an ISP)

And B2C ISPs can discriminate because Republicans, you know, ended net neutrality.

Or use cloud services from companies which historically haven't played politics, many of which are ISPs as well: Verizon, ATT, IBM, etc.

Who hosts InfoWars?

It's a big world. Someone will host them.