How to buy and sell on Trust Wallet?

Could you please elaborate on the process of buying and selling cryptocurrencies using Trust Wallet? I'm interested in understanding the steps involved, including the initial setup, adding funds, selecting the desired cryptocurrency, executing trades, and withdrawing profits or managing losses. Additionally, could you discuss any potential fees or limitations associated with this process? It would be helpful to know if there are any safety measures or best practices to follow while using Trust Wallet for buying and selling cryptocurrencies. Thank you for your assistance.