Hmm, fair enough. I guess it's kinda like being Michael Jackson: unimaginable wealth pouring in, but oy, the expenses.
I'd forgotten about buying the car wash, though given Skyler's determination that they not make any show of having money at all, I'd have expected them to go the usual channels and get a business loan rather than pay cash for it.
Come to think of it--she was stunned when she realized how much time it was going to take to launder the money Walt was bringing in, so how did they launder the cash fast enough to buy the car wash?
If I pursue this train of thought I might start coming to the conclusion that a lot of really popular, well made TV shows are, upon examination, infested with plot holes!