Can I rant about my ungrateful (adult) child...?

[FirstLight]

This MFer was stuck in KANSAS in the middle of nowhere living in a broke-ass rv with no electricity and a GF and 2 yr old...I brought them out here for a better job market and easier finding a apartment. That was the beginning of December.

They moved into the house immediately because I didn't know the RV was such a POS. and they continued to make my life hell for 2 months... She can't clean up "yukky food" because she is a fucking child. The baby was not watched and let to do whatever and expected to watch tv while they played on their phones... I ended up having major trauma setbacks because their argued almost every day. And ended up basically a prisoner in my own room just to avoid conflict.

Well they got into a fucking Apt and he starts work end of the week. I gave them $600 on Friday and they packed like crazed monkeys and left... (Oh I bought him a used car for $3K too) I helped fill a cooler with food from the fridge and another bag full of their "stuff" out of the pantry.
Now they are "broke again" and asking me for more help till he gets his job and first paycheck.

You spent $600 in 3 days? So Gas for the drive from tahoe to reno (RV too, idk how much that is) pizza for the night they moved cuz they were tired...ok, got it.
And they had to go to the store cux of things they forgot or didnt have...toilet paper, maybe dish soap, I get it...

But he's saying I only gave him $500 and everything is sooo expensive ... Yeah, and how much did you spend on WEED?
And you are gonna fight with me whether it was $500 or $600...? Bitch, I got my receipts.
Don't piss me off, or your gonna be eating out of cans like you were before.

I even reminded him I packed them food. and he's gonna argue with me over text and get snarky?

Dude, this is why I wanted you out of my house and LIFE...you just take and take, and expect the rest of us to do whatever you want...

21 years old, lord .....give him a fuckin thump on the head!