Avax has the best tech by far:

Imagine Ethereum, a thousand chains like it, but transactions take >1s, low fees and no congestion.

Imagine Solana, a thousand chains like it, but its supports solidity cross compiles, and transactions finalise 6x faster.

All communicating natively without bridges.

There is no single chain that can carry a 100M DAU app, let alone several of them.

A network of interoperable composable chains geo/load balancing for a single mass adopted app however, could.