You don't seem to understand German work contracts well if you compare them to temp contracts. The probation period also applies to you, the employee, if you c

You don't seem to understand German work contracts well if you compare them to temp contracts. The probation period also applies to you, the employee, if you choose that a company is not for you. Once that period is over, a three month notice period is quite common, so both you and the employer are locked into a relationship. The probation period balances out how stable employment is once you both agreed that you're a match.