Watch for this behavior and you will see it often.
If a Lemmy user can call out the age of an account he or she will use that as a way to dismiss and degrade the post that he or she does not agree with.
Y’all would enjoy Lemmy a lot more if you just focused on the post and stopped feeling compelled to rummage through someone’s post history.
Sure, if that person has extreme political views, is a Nazi, or is astroturfing then maybe you have cause but clicking every single profile to find dirt to make an argument showcases your poor debate skills.

I’ve never seen anyone use account age as something to go after.
Only when they post inflammatory garbage like OP using a brand-new account.