If a tablesaw scares you, you shouldn't use it. I say that because if you're afraid and the wood does something like starts to twist, you're probably going to freak and do the wrong thing.
Understanding the damage a tablesaw can do, and having a healthy respect for that is something different. I liken it to driving a car. If you've had good training and you use solid practices, you should be fine. There's never any guarantee though. Sometimes things can go bad. The good thing is that usually there are no other drivers on the road, so if you can stay focused on your own driving it usually works out just fine. Just as newer cars have better safety features, so do newer table saws. There were no riving knives when I first learned how to use a tablesaw, and certainly no blade breaking systems. I've seen kickbacks literally open people up. Not pretty. I used to be able to say that I'd never had any serious accident on a table saw. In fact, before cutting my finger a few years back, my most serious accident in woodworking was cutting my thumb on a stationary belt sander. That was in high school. I was 16. I don't get to brag about that anymore, but I did get right back on the horse with no fear (possibly a bit of stupidity).
Still, the lesson I learned from that incident is to trust my own instinct. I knew what I was attempting was stupid and unnecessarily dangerous, but I let my boss talk me into it anyway. To save the man 30 minutes of driving. I'm not angry with him. I knew his character. I'm angry with myself for not standing up for myself. I have a habit of that. My coach Milo is helping me with that personality flaw.
I veered off coarse, but my points were... Respect for the tool. Training for the tool. Focus. Safety innovations are good.
Even for old farts like me that sometimes initially scoff at them.