If you choose not to use them, you might inquire about other mixing methods that can enhance the privacy of Bitcoin.
But just like you meant, banning them on this forum does not mean mixers are bad or not trustworthy. People can continue to use them. To find reputed mixers, this would be helpful:
2023 List Bitcoin Mixers Bitcoin Tumblers Websites On Altcoinstalks, you can see this forum ads and signature ads of many if some reputed mixers like Mixers and Thormixer there.
Recommended Coinjoin are: Whirlpool of Sparrow and Samourai wallet, and the Coinjoin of Jointmarket.