Review Detail of SIDO69 in The Arrival

pretty bad and unrealistic story tbh with y'all the whole political events are pretty cartoonic and when the mandatorians arrives and kill supposedly more than 2 million soldiers it's very unluckily for the earth to not seek revenge at all and how the hell you convert a 8 bullion population of humans into being mandatorians also how the hell the Main character say something and do another? why he in a scene promise to kill the clan leader then simp and forgive her? like I said it's pretty unrealistically made and doesn't take in account the cultural and psychological of earth