Yeah because neither the first nor the second game will ever be available to buy on Steam in Germany? What's your problem?
Unless there is some roadblock I'm unaware of, idk why these people aren't just using a VPN or something for a new account & then gifting the purchase to their main account... maybe even buy a Steam gift card first to fund it, instead of a personal bank card/account... I can't imagine there not being some sort of work around if you get crafty.