You have to see how laws are made in the US. They are written by lobbyists/corporate lawyers (the lawmakers have stopped pretending otherwise these days). For t

You have to see how laws are made in the US. They are written by lobbyists/corporate lawyers (the lawmakers have stopped pretending otherwise these days). For the company, it totally makes sense. They spent something upfront (H-1B fees and uncertainties are non-trivial), so they want a guarantee that this person cannot change jobs easily. That the lock-in is for 6-years is just pure power-play.