You can’t just say something completely false, wait until someone corrects you, and then go off about how you’ve made websites that they’ve used in the last 5 y

You can’t just say something completely false, wait until someone corrects you, and then go off about how you’ve made websites that they’ve used in the last 5 years so you know more than them. That’s called appeal to authority. It’s a logical fallacy. Your statement was false, regardless of how “authoritative” you are on the subject. If you meant something else by your statement, you should have expressed it better.