This dude is clearly a hotel staff member (or ex-hotel staff member) and was stupid enough to post a still shot with a timestamp on it
a broke person could call them up and ask who was working that day, let alone someone with endless money.
Celebrities leave stuff/throw stuff out at hotels all the time. There’s always protections against staff rummaging and doing exactly this. I guess whoever this dude is that desperate for a few dollars
Kendrick fans trying to play detective and all they’ve done is lead a trail right to an actual crime (blackmail, extortion)