> if they set the defined final pension too high and investments don't go so well then it costs the company more than they expected Like the whole company? Onl

> if they set the defined final pension too high and investments don't go so well then it costs the company more than they expected Like the whole company? Only a government that can print money can really offer such a defined benefit, and even then it is just a mirage since the actual value can be inflated away. The real issue is that it is actually impossible to make such guarantees since conditions can always change, but some people don't want to accept that reality.