At least in the app I’m using there is no cumulative score for your upvotes/downvotes, so people don’t care about it.
Also comments don’t seem to get hidden due to downvotes thankfully. That was always a stupid system.
Tbh I wish that the comment voting system didn’t exist, or that to downvote you had to write a legit reason why, and everyone could see the votes and reasons. Shit reasons would take away your ability to downvote temporarily, extending further the more you do it. Too many people just use it as a disagree button.