Solana with the 20th server failure

Solana had outages because it was literally being heavily used by users.
Cardano has the most stable and secure blockchain.
Ok — most secure based on what?
The Haskell programming language alone is one of the most difficult languages in use.
Totally subjective, but how is that a good thing??
Cardano is still at the very beginning, in 4-6 years things will look different.
People have been saying that years ago.
For me, it is more suitable for Cardano to dominate the DeFi and dApp niche.
But what would Ethereum be used for?
As a payment?
NFT & Gaming?
Ethereum is being used heavily for DeFi.
Bitcoin/Solana/Polygon is used more for payments.
Ethereum for NFTs.
Polygon and Avalanche for gaming.