Ok well I would like to start this by saying if even half of what you say you are doing for yourself or plain to do in the future is true, Congratulations to you!!! You are few and far in between... And by no means am I calling you a liar but please remember this is the internet and you can be anybody you want to be on here, So I have learned not to believe half the B.S. I read on here!!!
Now the next thing is me mentioning your age... The reason I mention that is because the way you was talking to that lady calling her ignorant because you feel her fish should be in a bigger tank made you sound like a ignorant 12 year old kid!!! I don't care how right you are about her needing a better tank you should not talk to people like that... that lady has never done nothing wrong to you and you completely disrespected and insulted her over the size of a fish tank, So by that yeah you act like 99% of other ignorant little kids in this world disrespecting a adult!!!!
And by me saying you live at home with Mommy and Daddy and they pay all your bills, that had nothing to do with your fish keeping... I am referring to them paying the house rent or note, paying the lights, gas, water, phone, cable, internet and all the other things a 17 year old kid knows nothing about!!!
I could understand you acting like that if she had the fish in a 29 gallon tank or something but that is a 6' long tank giving the fish plenty of room to swim around until she can afford to upgrade to a bigger one.... O my god if the fish's tail touch's the side of the tank you are abusing the fish... That just sounds stupid to say!!! I bet if you had a 10,000 gallon tank and sat there and watched the fish in it their tail will touch the side of the glass all day long.. That is not abusing your fish, Not feeding your fish, Not doing regular water changes, Not cleaning the tank and filter is abusing your fish!!!!
I don't care how cool you think you are or how rich you think you are or how special you think you are, You are dead wrong for talking to that lady like that just because you think she needs a bigger tank!!!! PERIOD!!!