No tattoos either, I ultimately can't rule out getting one but for me there's no real attraction to them - sure, even something that means something to you that's great, but why do you need it on your body? Nothing against them really, but just don't have a strong attraction.
Well, unless you're in a gang, you don't really need tattoos at all. They're just for show, but they can look really awesome. I'd love to be able to get a tattoo on my arm, but I can't take that risk since I'm going into a similar career, which sucks. I've also had to take my piercings out and cut my hair so I don't look rebellious or whatever to potential employers.
I have 1 tattoo only, it's a simple ∞ and is located on my lower back, since I love symbols of cyclicity. I was going to get an Ouroboros too, but I want to pick out a perfect design and location for that before getting it, I really do think heavily about tattoos before getting them because you don't want to look back on it and realise how dumb you were for getting it.