Avalanche (AVAX) and Ava Labs could make money from smart contracts. I think Avalanche could be make money because it offers fast and scalable smart contracts and digital applications (DApps).
A smart contract or DApp is a digital robot that performs a task in the blockchain. For example, the smart contract in a stablecoin makes payment in fiat currency when you spend the token. Avalanche lets users build smart contracts using Remix and MetaMask.