Yes. It's always the case that some people are left out, you're right. For example, not everyone in the MTA's service area uses the MTA. The suggestion at hand

Yes. It's always the case that some people are left out, you're right. For example, not everyone in the MTA's service area uses the MTA. The suggestion at hand is literally unprecedented. Most taxes have some people paying into them who won't (fully/directly) benefit, but this tax would have the majority of people paying into it see no benefit.