PLZ LET US COST GEMS FOR STARS!

I love the game but theres one problem. I just wish we could cost gems for stars PLZ!
Like:

100 gems for 10 stars

1000 gems for 100 stars

10,000 gems for 1000 stars
And so on like that.

PLZZZ DO THIS FOR A GOOD RATING PLZZZ!

Aysh☄ about Tunnel Town, v1.5.5