Why doesn't S.H.I.E.L.D. use Tesseract-based HYDRA weapons instead of Destroyer-based weapon?

Based on 3 times uses of Destroyer-based Weapon in MCU (first on Loki, second on super soldiers, third on Kree), I concluded that the yellow light beam actually knocks someone with high impulse. That's why it failed to kill the victims all the three times.

Talking about Tesseract-based HYDRA weapons, it's illegal even inside S.H.I.E.L.D. But, why when we are dealing with the alien adversaries here? If Tesseract-based weapon is alien tech, then so is Destroyer-based weapon.