I’ll go first: “You have to have children when you’re young,” told to me when I was in my late 20s, with no desire to ever have kids, and no means to support them, by someone divorced multiple times with at least one adult child who does not speak to them.
Also: Responding to “How do I deal with this problem?” questions with “Oh, don’t worry about it, it’s enough that you’re even thinking about it!”
As a fellow dog owner, the internet always seems to be the most judgemental place to get dog advice. If you dont spend 6 hours a day training your dog, feed the top of the line kibble, and vax them for diseases only 3 dogs have got ever, then you dont deserve to have a dog.