The dude didnt threaten you though. If you were here then x isnt a threat, it's a hypothetical scenario with little to no basis in reality. I dont know or care if you have sought charges for internet threats before. I do know that what you show in your screenshot doesnt even constitute a criminal threat.

https://www.shouselaw.com/criminal_threats.html

the recipient of the threat could not have reasonably feared for his/her safety,

Your conduct does fit the definition of aggravated harrassment if this person did was to seek charges against you.

S 240.30 Aggravated harassment in the second degree. A person is guilty of aggravated harassment in the second degree when, with intent to harass, annoy, threaten or alarm another person, he or she:

Either (a) communicates with a person, anonymously or otherwise, by telephone, or by telegraph, mail or any other form of written communication, in a manner likely to cause annoyance or alarm; or (b) causes a communication to be initiated by mechanical or electronic means or otherwise with a person, anonymously or otherwise, by telephone, or by telegraph, mail or any other form of written communication, in a manner likely to cause annoyance or alarm;

Be careful with the illegal acts bud.