In my social and meetup circle, COVID coincided with all the organizers of my favorite meetups reaching the age where one generally starts to slow down, have kids, and possibly move out of the city for more space and calm. At that point they had all been running their meetups for 5-10 years, so they were also established in their careers and didn't NEED them anymore. So while keeping an existing meetup running pre-CO…
This is what turned me off of the local meetups: They had become a means to an end for career advancement. Both for the organizers and presenters.
The meetups I enjoyed the most in the past were full of people who enjoyed the subject matter. In the 2010s it turned into a career building and networking exercise.
Every time a new technology started to become popular it became a war of the meetups: Organizers would try to start a Next.js meetup when it became popular instead of discussing it at the JavaScript meetup. One started a Rust meetup, then jumped to trying to run a Zig meetup when that started rising in popularity.
Going to a meetup was a gamble. It was hard to know if you were going to get a good presentation with discussion, or a half-baked set of slides from someone who heard on LinkedIn that presenting at meetups is good for your resume.