do people from the 2007 to 2014 era still play?

where are all the community servers? is casual back?

why are mge servers dead?
where do people practice dm now?
why are dm servers dead?
are private pug groups still a thing? theres no new #tf2.gather.us/#tf2.pug.na?

how often do teams scrim nowadays? are there teams that only scrim twice a week?
if i only wanna scrim a couple times a week, should i just play highlander?