Earlier quoted context omitted.
The US did the same thing with cockfighting. It was already illegal in all the states, but they passed a federal law binding on all states and territories to stop Puerto Ricans (who had no such law against it), who have no meaningful federal representation.
>The US did the same thing with cockfighting. Two wrongs don't make a right.
There was never really much of any concern of "wait, Puerto Rico has no representation in the law that was essentially drafted to target specifically them." All these people claiming to not support the smoking laws on this kind of basis were nowhere to be found. The law passed like a thief in the night.