invisibility is awesome

Ok I was browsing YouTube and I see people saying that invisibility is useless because it would make you blind while invisible because your eyes would not be able to absorb light but you don't need to see you could just use hearing or touch to sense things around you and you could also just use contacts to absorb light so then you can see and your eyes would be barely visible problem solved ( I now know that contacts don't absorb light like our eyes but my argument still stands)