Why institutions still prefer Ethereum despite faster blockchains

bitcoin
Bitcoin (BTC) $ 75,925.00
ethereum
Ethereum (ETH) $ 2,360.84
tether
Tether (USDT) $ 1.00
bnb
BNB (BNB) $ 633.47
xrp
XRP (XRP) $ 1.43
solana
Solana (SOL) $ 86.67
dogecoin
Dogecoin (DOGE) $ 0.095553
chainlink
Chainlink (LINK) $ 9.37
shiba-inu
Shiba Inu (SHIB) $ 0.000006
nexo
NEXO (NEXO) $ 0.90418
enjincoin
Enjin Coin (ENJ) $ 0.05362
cardano
Cardano (ADA) $ 0.249297