I've noticed it too. No one is getting enthused at two liberals running against each other, it's like a rat primary. Who cares?
I see it differently.
I think that most normal, decent, honest people are tired of having psychotic, lying, haters spew useless, ugly garbage at them every time they try to discuss the election rationally.
Further, I think the haters’ purpose in spewing the garbage is to dissuade normal people from posting here.
Finally, I think you know all of this already, but are lying about it.