None of us know really how he makes his money, what he gets paid or what all his projects are, its all just speculations. It's not "speculations" when every project has been posted about here. What he gets paid for each concert has been posted here. It's also not speculation that he said he's doing Rent for the money; he's said that in multiple interviews.
As for
your speculations about his income over the past 3 months:
Backyardigans was done pre-strike. It had to be, Nick Jr. writers were on strike too. It just happened to air during the strike. Unless Adam crossed picket lines to record it during the strike, in which case I'd lose the last shred of respect I have for him, so I would hope it was before the strike.
And profits from what CD? Model Prisoner and Civilian? Last I heard (Billboard Girl checked the official released numbers), Adam had sold about 20,000 CDs total in 10 years. Since November, he's probably sold a handful at least, a few dozen at most.
Perhaps he's just given up on really going after what he wants, since it didn't work out, and is just doing it to pass time or make money. If that is the case, then it really is sad. My feelings exactly. Unfortunately, evidence of late suggests it is the case.
Like a firework unexploded
Wanting life but never
knowing how