I meant when it becomes ~10% to not have a bot drop based on probability. Given 10% chance of a bot dropping each raid I was looking for the point at which not getting a bot over a series of raids was equivalent to the chance of getting a bot to drop in a single raid.
.9 ^ 21 > 10% > .9 ^ 22
Of course, not having done statistics in a while that probably was incorrect and what you posted looks familiar Noobas, but now I am a bit confused so I'm not gonna stick with not trying to compare one raid to another when it comes to probability
People win the lottery, and the chances of that are incredibly slim. People have won the lottery several times, and the chances of that are inconceiviable. Not getting bots after a long time is nothing more than hitting the lottery of bad luck