Yeah, I was a paying Meetup member for a short bit back around 2018-2019 when I hosted events with my own group, and have been a very active attendee of others' groups (but no longer an organizer of my own group) since 2020 on. I feel like the payment situation hasn't actually gotten that much worse-- the price for organizers that can be achieved with coupons is similar to what it was before, and attendees don't actually have to pay-- but they've made it feel a lot worse by making organizers dig for coupons and trying to trick attendees into thinking they need to pay.
But I think most of those changes happened before Bending Spoons bought Meetup. I don't think it was a situation where everything was great, then Bending Spoons bought them and it started going to crap (which I've heard some people in these groups retroactively claiming recently).