I stood him up and blocked him. He found a way to text me this. Should I respond?

“Probably for the best. It's pathetic though that you can't communicate that you plan to stand me up. Actions of a child.”
Updates
+1 y
He was trying to use me for sex… maybe I should’ve added context he got stood up from a meeting he asked me to at his apartment.. I didn’t stand him up for a date or anything in public
I stood him up and blocked him. He found a way to text me this. Should I respond?
Post Opinion