Removing the high scores for one game seems pretty silly.
If the high scores don't matter, then removing them would be acknowledging that they do in fact matter. So just ignore it if it doesn't matter. Besides, there's that reset thing being done now, so you'll have your chance later.
Almost every game employs a degree of random chance. To say that one game in particular which
seems to be more random than the rest is completely random is rather unreasonable. Anyway, there's obviously a degree of skill that can be used in Boomshine if you are simply really quick at calculating, that's not to say that people will necessarily be able to acquire that degree of skill since that'd require what looks like superhuman calculation, but the point is it isn't completely random what you can do.