>>281592998
they set up chaldea as a command seal factory so it doesnt even matter if you lose your command seals any more, and you actually lose them in LB7 to no ill effect
FGO is a harem game first and foremost so every "evil" servant is mostly obedient when summoned as your servant, besides maybe doing some pranks on the side or when the story needs them to be evil for a bit, like imaginary scramble
the foreigners are one step away from annihilating humankind anyways and part of why (You) get rejected by True Human History