As for the left wing person in your life who is angry that Biden/Harris haven't done more (Roe was overturned on their watch!), the idea that a quick dose of the bad stuff will bring America home to the DSA is so off it's hard to counter. The best approach is probably to try and scare them to their senses.
Luckily the Trump campaign is provide lots of material for this. Right now at a rally for Trump in NY there are some blood and soil speeches bringing the house down.