Why do you stay home on election day?

[ElboRuum]

Poll question: Why do you stay home on election day?

It has come to my attention that there seems to be a group of people who have expressed a desire to stay home on election day should a Democratic candidate that doesn't meet their approval end up on the ballot. Of course, I find this puzzling because, putting aside the concerns about electoral transparency, most Republicans are in office because of base solidarity on election day. Realizing that Dems require the same kind of base support in order to turn the ongoing political debacle in this country around, if you do stay home on election day, why do you?