I agree with the laundering. The terminology, not the act of it. And the problem isn't in the fact that TT lets you dodge income taxes, or anything at all really - that level is difficult for someone who can't juggle gods well enough, and simple but engaging for advanced strats.
One of which isn't walking in with an item prep, a shop prep and converting your arse off for silly benefits. There's nothing advanced about an overbuffed triling, it's practicaly the most straightforward broken strat ever.
And I've never ever done the laundering bit, since it wasn't mandatory for a pre boss nerf fighter run
I tend to avoid obvious exploits if I can, fun as they may be.