Should voter ID requirements (a la "SAVE America" act or similar) become law, constitutional prohibitions on poll taxes will lead towards every citizen getting an ID at no charge.

Many states already have required ID for voting, and indeed a state ID card can be obtained from the DMV for a nominal cost, probably free in need-based cases.

Don’t assume that. There’s a MAGA bro movement advocating against direct election of senators.

The Supreme Court will do backflips to make the determination that they’re paid to make.