Teens ttc

Does it bother anyone else that teens are actively ttc?! Mostly those who are 15,16,17!!! It still bothers me at even 18 and 19 but those people are less likely to be living with their parents. It just really gets on my nerves that people are ttc when they're still in high school, STILL LIVING WITH THEIR PARENTS, and can't afford it! Ugh and people actually support it! It's ridiculous! Okay rant over