Being killer & getting zero kills.

I just gotta ask, how rare is that if you’ve been playing for 2-3 days total? Yes Im salty because that just happened but almost always I get at least 1 kill, for me getting ZERO kills almost NEVER happens, so like, how rare is that actually? Also I was doing the stuff that a good killer would do but I still get zero kills. Again I find it weird because this happens so rarely.