PvE isn’t only about clearing raids, but how fast you clear it too. I know so many players who try to minmax everything and go for speed clears of 20-30 minutes and keep it above everything else in classic. I know so many players who try to be on the first page of warcraftlogs dps parses and spent a couple hundred golds every other day.
You may not find it important but a lot of people do. And you knew before classic launched that there is an imbalance of racials. You have chosen to roll a human and take that risk.