The last time I checked, the minimum amount required to participate in CoinJoin transaction was more than 0.10BTC or 4700$.

https://www.google.com/search?q=The+minimum+amount+to+CoinJoin+wasabi+wallet
In every CoinJoin round the minimum to register is roughly 0.1 BTC, you need to have at least this much to participate. Within the same transaction, Wasabi also efficiently generates larger value zero link CoinJoin denominations.