I am trying to build enough credit for a house loan. It's basically impossible to buy a house in the USA without a loan or being obscenely rich.
Well yeah, mortgage is a thing over here as well. Not quite the same as a credit card though. Credit cards can be used to buy consumable goods (which can't be reposessed on credit failure). A mortgage is backed by estate. I think you need to bring in 50% of total value yourself before being allowed a mortgage, could be that the percentage is tied to age.
Note though that in the Netherlands, you cannot be 'in debt for the rest of your life'. If you get into such problematic debt that there's no way you can get out of it, you can file for bankrupcy. All your non-essential and slightly valuable stuff will be sold on auction. After that, you live on less than social minimum for 3 or 4 years, with the government settling the debt with the creditors (national tax service has first pick, if there's a debt there; banks and other creditors are often left with empty hands when it comes to a bankrupcy, if there's enough taxes left unpaid. Banks have a big interest in preventing bankrupcies for that reason, which works reasonably well to keep the banking sector in check in regards to loansharkyness). After that 4 year period, you're debt free. You will still be in the registry as not being creditworthy for a bit longer than that though, so you won't be able to get into debts again anytime soon. But in debt for the rest of your life is not possible here. Four years max, protected by law.
Technically you could get a bank to loan you a substantial amount of money, use that to buy diamonds, hide the diamonds in a hollow tree and file for bankrupcy, live off welfare checks minus residual debt payments for four years, and then go to your hollow tree and cash in on the diamonds under the table somewhere.
Won't happen in reality though. Banks aren't that stupid. They're not going to give anyone an loan substantial enough to suffer 4 years of welfare hell for, and for someone already able to raise their creditworthyness high enough to get a substantial loan, there's probably easier ways to make big money, legit.