Welcome to Detroit Urban Survival Training where I will show you how to deal with these kinds of situations.
When you encounter a r/fridaynightfunkin user, show them their math homework. A fnf user is no older than 13. While they're distracted, tackle them to the ground.
When you encounter a r/antiwork user, show them a job resume. While they're cowering in fear, quickly run away. They're too morbidly obese to chase you.
When you encounter a r/goodanimemes user, show them a picture of an infant. They believe the age of consent should be lower than 18. While they're salivating, escape their grasp and beat them up.
When you encounter a r/anime user, show them a romcom. While they're hyperventilating, quickly tackle them and put them on headlock.
I hope these lessons increase your survivability against redditors.