You can’t make this stuff up. (And you wouldn’t want to.)
I’ve attended two Zoom meetings.
Both were private, by invitation only, and neither was Zoombombed. And, I must say, Zoom seemed to work quite nicely on my Android devices.
I think part of the security problems Zoom had was because, four months ago, hardly anyone had heard of Zoom. Then all of a sudden everyone was trying to use it. And, per security maven Bruce Schneier, Zoom is making progress on the security front.