People who post and comment hundreds of times on Lemmy, what is your job/occupation?

I've noticed some usernames around Lemmy in almost all communities I follow that create several new posts daily and comment in almost all topics. I'm very curious, how do you have so much time on your hands?

This question's been eating at me for some time, but I didn't want to directly ask in any of the threads or message the users because I don't to single anyone out, I'm just very curious. <3