Well count me in (I wouldn't join that sub though.) Almost all lawns are just a sad approximation of a proper meadow, and could be real gardens - instead of an artificial, plain, featureless green space, they could harbour plants and be a habitat to countless animals.

Plus, the obsession some people have with mowing their lawn - I've got a particular neighbour who does it daily in the summer, for two hours I've got a constant engine roar in my ear.

I’d consider those redditors to also be obsessed with lawns.

Same crowd as r/fuckcars and r/antiwork or distinct?

I would not consider Redditors, in general, normal people. They harbor a lot of pent up anger.