No; it is NOT 'silly'!
Re-defining things today is an art form; done by those who wish to mask the TRUE nature of that being re-defined.
Undocumented workers? Illegal aliens?
No; border invaders.
Alternate lifestyle? LGBT 'rights'?
No; SIN.
Choice? Unwanted woman's tissue?
No; death of a HUMAN being.
There are many more; but you get my drift; I hope.
As I asked upthread, if a public university chooses to charge one favored group of students les for the same education as everyone else would you object to calling that a subsidy?
If not, what's the difference between that and a state choosing to charge one entity less in taxes than the others yet providing them the same level of services?