Spanish speaking media is here to stay and dumb polls like this won't make it go away.
In fact they will likely increase in number.
Personally I love the Spanish stations and I watch and listen to them all time.
As long as the stations are run and financed by private enterprise, I have no problem with them. We have in some markets Chinese, Vietnamese, Arabic, Portuguese, etc. radio stations and weekly newspapers. There’s nothing wrong with that.
I lived in Argentina for two years. There’s a very popular English daily newspaper, The Buenos Aires Herald. Many Argentines read it, not just the American and British expats.
Personally, I can’t watch soccer games on English stations. They don’t know how to do it.
If you lived with your southern border, Mexico and your county had over 1 million Mexicans not counting the illegals with several TV stations in Spanish and many radio stations the same.
American kids go to school and have their learning disrupted with Spanish.
Signs all over, from buses, to billboards in Spanish and in neighborhoods where there are Mexican free.
There are 2nd & 3rd generation Mexicans here in San Diego who don’t or won’t speak Eglish, you wouldn’t find this
very cute. It is a novelty in your state but not here in San Diego, ground zero for this problem.