I did it on the web page

So I go to lemm.ee the website then go to all my account settings from (I think) that little hamburger menu

then where there’s all the checkboxes one will say “show bot accounts” and just uncheck that

I browse exclusively on mobile and both on Avelon and Memmy I haven’t seen bot posts. Comments it’s a coin flip imo

I turned off the ability to see bot accounts in my lemmy setting and it has vastly improved my experience

My take away from this is lemmy is so good it’s actually a gravitational singularity pretending to be a social network