You'll never get it because nobody wants users like you.
I've considered trying to set something up with fuse and a union filesystem, but the effort for that exceeds the value it would provide for me.
The worst customers, I call them pathological customers,
are attracted to things that don’t have a lot of money.
It’s amazing how many people have told me this. You raise
prices, and you deal with less crazy people. At 99 cents,
people have very unreasonable expectations.
http://www.kalzumeus.com/2013/04/24/marketing-for-people-who...