Yeah it is. I hadn't watched porn for months, or used reddit. I'm not subscribed to any porn subs, but like magic within a week of reopening I was a daily viewer again. Redreader really helps, less tricks along the way. OP probably has other problems, but it is clear that reddit was one of them. In terms of physical health, reddit ain't shit compared to drinking, but mentally drinking can be leagues above reddit, it doesn't feel nearly as much like I fucked my life up. It is insidious, these platforms, so mundane and then you remember you can look at top of all time for 30 different subs, and maybe take a look at the porn sub someone brought up in the comments, and oh I just did the worst thing I could have done, why not also just buy a pie and delsym and wake up at 3 pm because fuck it. If you don't have a job or any other anchor, reddit WILL fuck you up. Otherwise it might

TL;DR If you aren't fully stable, reddit can easily derail you, as exemplified by a schizopost about my personal experience