[ta12653421]

Show me any source of a German company funding a PhD role with 200.000 EUR or 300.000 EUR salary

Sorry, this is just not true

[dagenleg]

These are gross overall costs for the full PhD, not yearly salary.

[selfmodruntime]

I mean gross salary, for all 3-4 years for your employer. You‘d be surprised how much money is spent on paying your salary (as well as other expenses like traveling to conferences and equipment). No one is talking salary.