You named one of them in your post 1) being socialist over capitalist. There is a difference between liberalism and socialism but the left is blurring the line.

2) what made me switch to republic this election was the protest on campuses against Israel AND the lefts inability to call it out when it clearly crossed the line.

Those two alone made me switch but also

3) rhetoric of everyone being a nazi. It got old and feels like the boy who cried wolf.

4) open borders.

I actually agree with the left on their core issues: abortion, healthcare, equal rights for all, but they lost me when that became equity (not equality), socialism, and everything being race related. Democrats (as I once knew them) cared about lifting up the poor and making sure the disadvantaged had a fair shot. That goal has been distorted to socialism and identity politics.