Old people are often in and out of hospitals. If you don't have insurance coverage in Germany, you can easily spend your family fortune on hospital bills. So for years I paid my student health premiums.
高齡老人通常是醫院的主要顧客，一旦生病就不得了，在德國治病如果是掏錢自己付，很可能讓你傾家蕩產！