How many JavaScript developers are there? (Hint: around 100,000 !!!) How popular is JavaScript? (Hint : #1 !!!)
https://www.quora.com/How-many-JavaScript-developers-are-there-in-the-US-and-across-the-world
http://stackoverflow.com/research/developer-survey-2015#tech-lang
Ethereum uses Solidity to write smart contracts / side chains / distributed applications (dapps)
What the hell is Solidity?
"Part III: Solidity language features
Note: Solidity is still under heavy development, which means running the actual code is hard, and since it’s on dev it cannot be assumed to be stable."
"This is valid:
It has "risky" in it because it is not safe. First of all, "bank" starts out un-initialized, which means the "deposit" and "withdraw" functions might fail. Secondly, "setBank" has an address in the method signature and there is no guarantee that this contract is a bank. Finally, of course this is generally a bad contract because it has no permissions structure. It’s just a demonstration of interfaces so it shouldn’t have that, but it’s still worth keeping in mind."
https://docs.erisindustries.com/tutorials/solidity/solidity-3/
THAT'S Solidity.
FORGET SOLIDITY. USE JAVASCRIPT.
MOVE OVER, ETHEREUM. HERE COMES LISK.
(P.S. First JavaScript programmer to write a Lisk sports betting dapp becomes a billionaire).