Why US spot Bitcoin options launch is such a big deal

bitcoin
Bitcoin (BTC) $ 85,015.78
ethereum
Ethereum (ETH) $ 1,607.07
tether
Tether (USDT) $ 1.00
bnb
BNB (BNB) $ 589.22
xrp
XRP (XRP) $ 2.08
solana
Solana (SOL) $ 138.58
dogecoin
Dogecoin (DOGE) $ 0.157136
matic-network
Polygon (MATIC) $ 0.190847
chainlink
Chainlink (LINK) $ 12.79
shiba-inu
Shiba Inu (SHIB) $ 0.000012
nexo
NEXO (NEXO) $ 1.02
enjincoin
Enjin Coin (ENJ) $ 0.066006
cardano
Cardano (ADA) $ 0.621504