What are the things your parents did that you will never do to your kids or future kids?

FAVORITISM. my baon when i was in college is 80 pesos per day only and my school is not even that near. only to find out that my brother(grade school only that time) is 150-200 per day ang baon and naka school service pa siya with packed lunch. LOL. But i was the smarter one(line of 9 in high school and unos in college) he was the palakol one(line of 7).