Immigration is one of the few issues I don’t agree with Biden on and think a border wall would be a good thing
I totally agree with this but this problem won’t go away until we find a way to mitigate the causes of people showing up all the time.
and STILL the question is why Democrats should alienate guys in places like Michigan and Pennsylvania just to get some guys in Texas and Florida to not vote for them anyways?
There are tons of issues where the Democrats need to draw the line on. Healthcare in general ,whether its "access" or whether people should be allowed to get it at all without going to jail, being left alone in general, especially from the NSA or FSB, keeping the country a democracy and the world safe for democracy, and things like Social Security are non-negotiable issues.
Things like immigration, and to a lesser extent, police brutality and the welfare of transgendered people, are important things that need to be addressed. However 1) society is not ready to address them, and 2) there are still a lot of practical reasons why an unapologetic blank-check approach to advocacy is not the best thing for society or even for the affected people.