Are you trolling? Why is 6 years the lucky mark?
See, this is the problem with most people. Talk about anything other than being a good goyim and paying back your debts must be 'trolling', cos otherwise the big bad credit monster will come to get you in the night or something. Most of you have no idea what the actual consequences are of not paying, you're just indoctrinated to do so like good sheep anyway.
Nothing will happen. You'll get a few letters and phone calls, easily ignored, that's it. But people cope like mad, saying but wut about muh phone contract, what about muh cashback points, when the EV of cashback is 1% at best (vs stiffing them being at 100%) and with the money you just took from the card companies you can buy your fking phone outright anyway. You'll never ever ever be BETTER off by paying back over stiffing them, as the 20-40% interest rate prices in that some people WILL stiff them - i.e. if you pay back you're essentially just the cuck sucker who is subsidising the Chads who don't pay.
6 years is the statute of limitations for debt where I live. All western countries I know of have a statute of limitations for this, it will vary from 5-10 years depending on where you are. But again, just move house, change your sim card, you'll never hear a word from them again. The bank doesn't have some special forces hit squad to kick your door down in the middle of the night, and neither are they hiring private investigators to track you down. They'll just write it down and sell it off as part of the normal cost of doing business, the buyer of the debt won't be able to contact you either and they'll sell it on for even less and eventually the statute will run out.