Tattoos are fine if you can cover them up in the line of work you choose.
Being the face of a conservative NFL Franchise? Not a good choice.
Working in the corporate world and having sleeves? Fine, because it's covered from 9-5. Neck tattoos? You better be a tattoo artist, musician, or career criminal because you can't be much else.
Yeah sleeves and what not are easy to cover up, but I still wouldn't recommend having one. I'm not judging anyone with tattoos but I think a majority of them are trashy and unnecessary.
But if you get a neck tattoo you basically are limiting your job to being one of four things