Experience shows that not all users know how to properly upload minidumps after crashes. Most minidumps probably never reach PixelTail at all. What motivation is there to upload them anyway?
All of that could be fixed with an automated upload system that lets the user “sell” the debug data with a simple click. An example of how it might look like, with obvious placeholder text as a bazillion units is way too cheap, it should be at least two bazillion: