It was much easier to “hide” sit back then unless you were in the know in the industry.

It wasn’t hidden. Everybody knew back in the day what an evil piece of shit he was.

It has just been forgotten about and many current adults weren’t old enough, or even around, in the heyday of his evil empire, so he has been able to whitewash his image. My 50 year old ass remembers though. Fuck Bill Gates.