What life lesson from the cartoon (intended or unintended by its creators) is really bad for anyone to learn?

Tangled the series. When person really close to you betrays you and tries to kill you, you should just hope that he/she one day will change if you won't do anything. Something that annoys me the most is fact that no one gets even slightly angry, they just patently wait for this person to realize what he's/she's doing. When someone does something bad to you on purpose you shouldn't just hope that everything will go back to normal one day. This really resembles situation in abusive relationship and excuses like "he/she will change", "... but we're family and we just can't destroy that". People won't change if you're just waiting for them to do that. How could anyone change when you're not even trying to show them that something is wrong. If main character at some point got angry and lost any hope for this person it would have been so much more powerful. Image whole story if main character didn't want anything to do with traidor but slowly started to discover that he/she tries to change instead of just waiting and hoping for this to happen. What if this person didn't want to change? Imagine Lion King if Simba instead of taking throne away from Scar was just patiently waiting for him to realize that he's doing something wrong.

Btw. English is my second language, so sorry for mistakes.

/r/AskReddit Thread