Ethereum now used to kickstart and presale other networks coins; Proof of Memes network

This is the new use case variant for ETH apparently. This is the first one, but knowing crypto a dozen will soon follow. I understand people have launched tokens this way before, but now it has moved to bootstrapping entire networks which are ironically ETH forks.

https://www.proofofmemes.org/ sold NFT's as a way to presell airdrops of their mainnet tokens. They did that here... https://opensea.io/collection/launchpack ... now launching defi trading token here... https://opensea.io/collection/defilaunchpack

Pushing new mining hardware with ipollo here... https://twitter.com/iPolloMiner/status/1583282873335152640

Are any meme tokens from Ethereum really going to launch on this network? Seems highly unlikely anything well established on ETH will cross over. Can crypto even handle anymore versions of doge and elon coins?