There was a time when I would split a ticket, voting for a Republican for president and a Democrat for the Senate but that was long ago. I am at the point now that I don’t want to vote for most Republicans and there is no way on Earth I vote for another Democrat.
I may have done it in the early days, but I grew up watching what the Left/Liberals were advocating in the 60s and 70s, and there was no way I would knowingly vote for anyone who supported that.
I don’t think I have ever voted for a Democrat. Of course, as you intimate, voting for Republicans is doing that now-a-days.