Advocating, Educating & Integrating

River Financial
Bitcoin-only brokers are set up to make purchases in Bitcoin only.
A broker like River Financial offers unique services like zero-fees on reoccurring buys and proof of reserves - meaning your bitcoin isn't lent out to third parties. Buying from Bitcoin-Only companies allows you to mitigate the risk of exhanges going under, freezing your coins, or adding unecessary fees to your buys.

Lightning Wallet, Bitchat, etc
Find a trusted bitcoiner who wants to take cash for bitcoins. You can send them money and they will have you scan a QR code and send you the amount equal to your cash to your wallet. Personal, private, and simple!

Coinbase, Kraken, etc.
The easiest and most familiar for some people is buying on a centralized exchange. This allows seamless integration with banks and the traditional financial world.
However, there are risks of centralized exchanges: your funds could get frozen during volatile markets, high fees on recurring buys, exchanges can blacklist your wallet/bank account, and exchanges can go bankrupt.
Bitcoin-only brokers are the only way to ensure that these risks are mitigated away from your portfolio.
