... And the people who are most likely to have grabbed Vision’s body and started taking it apart (which I'm reading some have confirmed from screen caps) would have been government officials who made it through the Snap and had five years to let their paranoia and pain ferment.
The Avengers were willing to face the risks of time travel and recreating the Infinity Gauntlet to undo the Snap. Tony, the one who ostensibly adjusted best to the post-Snap world, built a giant satellite full of killer drones he was going to just put at the disposal of a single person to defend Earth with.
How would the governments that have already been tainted by Hydra, caught in the crossfire of multiple extra-terrestrial and enhanced attacks, and were already simply human rather than heroic, react to the Snap?
Not only is the MCU world the type to not bat an eyelash at armies of robots anymore, but they might be in the headspace to label those robots Sentinels and sic them on potential new threats... even from among their own populace...