working within a general consensus is a reasonable way to get along with folk. As long as that general consensus does not violate your morals. even if out side our preferences.
I can say I unabashedly upvote my own comments sometimes. Said vote is worth next to nothing. For me it's increased visibility. however, by the time one of my comment upvotes could be worth a few sbd, everything I do will be plenty visible. No need to self upvote. I have no money in upvotes, so if money was taken away, no skin off my back. it is nice to get a $$$ upvote now and again, but.. I won't cry if that disappears.
I think it's helpful to be able to change the visibility of my comment more so than earning a profit from it.