1) I don’t trust Big Media. They are known liars and known to hate America.
2) I don’t trust the Brazilian government in particular, and third world governments in general. They are known to be corrupt, and dishonest, and hate America.
3) I don’t trust armed “security guards” in third-world hellholes. The distinction between them and armed robbers can be difficult to make.
4) I don’t trust video with huge gaps in it.
Do you trust someone that got caught lying on national TV?
Between the Brazilian official corruption, complicit media, anti-Americanism, and manipulated video, Brazil is desperate to not have one more blemish on what was already considered a sloppy joke as far as hosting Olympics are concerned.
Furthermore, frankly, I believe there is a racial bias an component here. White fratboy types and this incident provided a politically convenient counter-balance to the BLM riots in Milwaukee.
In regard to #3 the difference is hat day of the week it is in many cases.