If your jurisdiction allows it, the easiest way to get SCRT is to buy directly with your bank account.
Depending on your jurisdiction, you can buy SCRT on these centralized exchanges operated by traditional businesses.
You can buy mainnet SCRT from DEXes on Secret Network or a wrapped version of Secret from DEXes on Ethereum.
You can bridge over your assets and trade them for SCRT on one of Secret’s DEXes. Here are the different bridges you can use: