I'll add to my flippant comment above.
I've always disliked the taste of salt in most things, pasta and vegetables for example. Although for some reason I always put it on chips and roast potatoes. Noone has ever complained of my food being bland, I use copious amounts of garlic, onion, fresh herbs, spices.
As mentioned before my missus had a medical condition where she couldn't eat salt for a whole year. This means no prepared sauces, soya sauce, fish sauce, bread, cheese, smoked meats......This was a lot more difficult for her than for me (I did use to catch her somtimes sneaking a pince of salt into the pasta I was cooking!)
I believe salt has a lot to do with personal taste and I often find BIR curry to salty. If you like salt then add it to your curry.
I do however add a bit to my base sauce (1/2 tsp per litre max) although this is usually lo-salt. I also add a pinch when cooking although if I'm using jarred garlic/ ginger and cooking with tikka (salt in paste) I don't always bother. I was always led to believe that a bit of salt was needed to counteract the chilli. I've cooked for many people who love their salt and noone as far as I recall have ever chosen to add extra salt to the dish.