I cant imagine being productive with 100+ peoples in a video-conference (not even real ones), are you making raves/partys over Jitsy?

I should've made it clear when I say "events" I mean more webinar style events. 100+ participant meetings where everyone is an equal participant isn't useful, but that sort of thing isn't uncommon if you're holding all hands calls or annual shareholder meetings etc.

Yeah but then a streaming solution with a separate voting/chat/messaging solution is the way to go.

Well, no – not if you still need audience participation with video and/or audio. Things like annual/quarterly meetings and such where people have a right to speak etc. It's really not that different from a typical video conference, just that the moderator has controls to mute/unmute people and participants can't unmute themselves. Polling/voting/chat features I reckon are secondary I reckon.

BigBlueButton may be better for that scale. It's interesting this desire for a one size fits all video conference.