I thought we were at the point in society where we know that touching people's hair - or just random touching a stranger in general - is disrespectful and unwanted and socially unacceptable
It was a security patdown, so the agent had a reason to be touching her (assuming the reason wasn't manufactured from racism, of course), but there is no way that was part of checking for contraband...
.......I mean there's something not great about "well I was already touching her for a security patdown, so it's OK for me to keep touching her in any way I feel like that has nothing to do with even creating the impression of security"
Why are Chinese fishermen finding so many 'submarine spies'?