Advice: how to talk to family members “offended” by my views?

I’m a proud conservative in a purple state and believe it’s the best viewpoint for everyone. My sister is an extreme leftist who thinks everything is racist, and won’t listen to me when I try to tell her that Trump is helping ALL people with his policies. She won’t even let me talk half the time.

Anyone have experience in getting across to people like this?

EDIT: Also, could someone explain why people on this sub seem to think trumps tariffs are going to make prices go UP? I thought it was libs trolling but they have a lot of upvotes. Trump campaigned on prices going down so I can’t believe that’s true. My lib cousin also says prices are going up so why do conservatives agree with him?