I tried that with work. I created an account where I can just follow a few things related to my job. The problem is that reddit will start showing you things you didn't subscribe to. It's a battle to keep them at bay. If you look at my work account feed it's all mycology, bad tattoos, what-is-this-thing. I never subscribed to any of them. Yea, they are interesting but that's not what I wanted or need at work.

Old Reddit still doesn't have any suggested posts. Also, the Reddit API works just fine within limit. It's unusable for scraping but as a single user it works fine.