When I was in university I got a credit card. Then I told the credit card people I had a $200k/y job in university at 18 lmao. Got a large credit limit I then paid the credit card always on time, requested an increased limit, got to about 10+ cards. I had over like $300k in available credit at 19. Was really tempted to max them all out and live in rural Argentina. Always have a plan Z backup option!