What's your opinion about people getting married around age 19?

im 26 years old. got married at 19. Him and I were together for 4 years before we got married. We have since split..getting married was a mistake..however not a regret (least not today...some days i cant say that lol) it has made me who i am today...i have learned ALOT about things...one thing i know is never ever marry unless you can support yourself 100% on your own, cause marriages these days dont last and its good to know that IF something happens you can take care of yourself and not have to depend on anyone's help.