There are promising new cryptocurrencies such as Avalanche that don't need a L2 solution because they can scale on L1 (and are EVM compatible!). Is betting on ETH really the smart move?
It's moving over a trillion dollars in value every quarter now:
https://markets.businessinsider.com/news/stocks/ethereum-on-...
And it's highly probable these are economically meaningful transactions, as opposed to a party sending transactions back and forth between two accounts they control, given transaction fees per transaction are over $10 now.
Aside from that; at this point I think eth will end up becoming a stack of tech.