Tobaccuse (verb) - to charge with a fault or offense related to tobacco matters.
He was tobaccused of smoking due to the smell of cigarette smoke on his jacket.
He said the right thing telling them to mind their own business. Suppose he asked them if they earned enough money today so their bills get paid? What would their answer to him have been?
Exactly!
None of your damn business! So why were they interfering with him doing his job while on his business?