I have a predisposition for that, and Reddit is indeed poison for some of us. I blocked it with pihole, along with most other social media sites, years ago.
Just the friction of a dns record (that yes, I can easily override) was enough to keep myself away from all of it.
And when I need the rare bit of practical information from one of them, I can hit the 5m override from a widget on the phone.
It’s ultimately self control, but that’s easy for me when there’s just a tiny bit of hassle in the loop.
PiHole was my solution as well, and then Reddit decided to help. The "new" Reddit interface is still horrible and unusable, so old.reddit.com was always my go to. I don't have or want a Reddit account, I just wanted to follow a few sub-reddits. Now old.reddit.com is blocked for users without an account and they appear to be rolling out something similar to the site in general. You can see a few posts, and the a pop-up appears and requires you to sign in.
Maybe I'm just getting old, but I used to enjoy Imgur and Reddit, but both "communities" have become increasingly hostile and less inclusive. So now I avoid both and I mentally feel much more positive about people in general.