I second this. I never try to be too political online because it just makes enemies.
i am in favour of the "melting pot" but you can only add so much material in the pot before the temperature drops and stuff won't melt and will instead collide with each other.
It's not just Germany either. It's most European countries. Apart from letting in too many, the unrest caused is not punished enough either. You don't invite people in your home and let them steal or demolish your stuff. Why would you let this happen to your country?