First of all, calm the **** down, bud. You sound like a spoiled brat.
Second of all, besides really high end, SPECIALTY gaming keyboards, I've never seen anyone bother putting bumps on those keys. Sounds dumb that people would need that. I game casually, and I've never needed those. I'm not an idiot. I know where the keys are just from knowing where my hands are on the keyboard. Duh. Plus, there are a lot of gaming keyboards that have backlights these days or those keys have different colored keycaps. If you need anything else, you can try nail polish or glue or something to give them the weird little bumps you need. I still don't see why you'd need that, though. Otherwise, I think you're out of luck.