Don't you think it would be a waste of time for me to try and convince you of something that you are never going to believe? Going by the polls, support for impeachment fell after the evidence was presented. This indicates that the People are not convinced, especially the vanishing few who aren't consumed by party politics. It's not a good look for the Democrat's effort.
A significant portion of the population has been fed agitprop for decades, so 50/50 is a good sign. The Democratic leadership itself is acting out in a position of fear (i.e. maybe it'll end up like ClinTON). It was like pulling teeth getting Pelosi to back it, which is definitely not indicative of partisanship. They were basically forced to act because we can't let it stand that a president can corruptly ask for foreign help in our elections.