Reddit is mostly adolescent young men who rarely leave their room in the basement unless they run out of Cheetos. Almost exclusivley young men.
It is also a very bot driven site. Most new posts will be about politics. Driven by bots. Any post that contradict the popular attitude of the day will be voted off the page and never seen. Most of the first page is political and driven by the bots. Unless you find a sub-Reddit of your own personal intrests it is a waste of time.
Facebook for the younger generation who doesn’t know what they are talking about, either.