Paypal is bit risky always. Because most people (Asia) open refund cases after deal was done. So if your using Paypal for Goods selling always remember to use good shipping service that provide you real tracking updates. If so you can avoid these refund cases. Also no one is dealing P2P in friends and family business. It's good option to be scam in minutes.
Also whatever your doing remember Paypal will temporary suspend your account and ask docs. It's common thing in Paypal. So my advice is if you are looking to do bigger amount just consider crypto(USDT,BUSD,BTC). Because it's the safest way to protect your money. Because wallet will not ask tracking details or docs to release release your money. Until your keys are safe your money is always safe.