Nah, if that's a healthcare thing I'm okm I'm quite happy our healthcare costs half the amount it does in the US and is mostly free at the point of need
It would apply to everyone but would have to be a direct order from the website. Even if there was a way to track purchases on a third party site (there isn't), there would be no way to offer any sort of reward on their behalf.
because their website is so hard! I basically find it on your site and then go see how much the kit is on musikding. Searching through 500 pcbs with limited explanation of what they are... no thanks