The image is a reddit post with the following text (automatically transcribed):
I remember I got into an argument on reddit awhile ago with a person over Italian food. It got to the point they were following me into other subs to harass me. I clicked on their profile to block them and their most recent post was them drinking their own piss on r/piss. At that moment I realized I had spent so much pointless time arguing about the taste of food with someone who drinks their own piss as a hobby. This site is a shit hole.
Reddit was great for things like “Can you recommend some Italian restaurants in the area?” Then you’d get downvoted for recommending some Italian restaurants in the area.
You needed to read between the lines. People were clearly looking for piss drinking tips…not actual Italian restaurants.