Depends on when it was. Congress was less popular in the past so you could get a ticket.
Nowadays, most tickets go to hackerspaces and volunteers but the open sale sells out in seconds.
Camps are much easier to get to.
I did get my tickets volunteering for like a decade but last year I gave up - volunteering the whole event so I get a chance to go to the next event ... where I would volunteer the while event. That's not a good time.
Especially when there's more and more volunteers competing for work so they get a voucher - while the oldschoolers have no need for any of that because they can always get a ticket through backchannels.
Funny how CCC managed to recreate the worst aspects of capitalism as part of their leftist conference.
> Depends on when it was. (...) Nowadays, most tickets go to hackerspaces and volunteers but the open sale sells out in seconds.
2016 and 2019. That's how it was back then as well and that's what I meant by "you have to be fast" - fortunately the ordering system is reasonable and you don't have to type your data in within seconds, all you need is to be there in time. Back then there were three open sale rounds (but I see there were just two last year), I got my tickets in the second round for 33C3 and in the first one for 36C3.