I can't say for sure (obviously, few truly can) but I know what I've heard and what I believe.
I believe that Guy's been living in his shop, based on what I've heard from Heavy Set Tactical
I believe Guy's probably got gobs of unfinished product sitting in boxes, which probably constitutes a significant expense, again, based purely on what HST said and what we've seen for years in his videos.
I also believe Guy's in debt up to his eyeballs, both because of HST's comments about 40k/mo losses and Guy's comments about "predatory" lending. (his words, but here meaning he assumed debt he couldn't pay off).
HST's integrity might be in question, but I believe he's got no reason to lie in his current predicament.
We've all known for ages that Guy's been running his business preorder to preorder, and it sure wasn't because he was making a profit.
The fact he wanted 75k of HST's money was probably just more proof that he's got nothing left to piss away.
... And he's also getting a divorce from Ellie, so I imagine he's going to be hard to keep that hidden wealth a secret, if in fact he's been playing an even longer con than I give him credit for having the brain cells to play.