To buy SafeMoon via PancakeSwap, you'll need to download a wallet compatible with the Binance Smart Chain, such as Trust Wallet. After this, you will need to purchase Binance Coin (BNB) via your wallet. You can then use this BNB on PancakeSwap to exchange for SafeMoon.
Worth noting: Once upon a time, cryptocurrency mining was a potentially lucrative side business for those with the resources to invest in power- and hardware-intensive mining operations.

Binance vs Binance.US - If you want to trade on Binance, the choice is relatively simple. If you are based in the United States, Binance.US is your only available option. If you are outside the U.S., you can trade on Binance's main exchange. This blog will explain the major differences between each platform.
Now that you’ve got an idea of what Safemoon is and its background, we can focus on the coin’s long-term outlook. Most beginner crypto investors simply buy Bitcoin (BTC) or Ethereum (ETH), although lesser-known coins such as Safemoon can be better options if you are looking for quick returns. However, that being said, these options tend to be much riskier, so this will depend on your risk tolerance.