99% of traders lose money, so of course at least 99% channels lose too or are simply scams. And that's why I'm sharing for free ( always free don't worry) my AI Bitcoin signals, and you wish you can donate a small % of your profits. That's all, simple as this.
I don't know what coins you will share in your signal group, if it's only Bitcoin vs Fiat pairs, the free signal you offer is not a problem, what is problematic in my opinion is if it's Bitcoin vs Altcoin or other pairs for low marketcap coins because even though you don't charge a service fee in your signal group but you may already have the coins and are waiting for the person who receives your signal to move the market for your profit.
And also since you said 99% of traders lose money, then how are you sure you can be part of the 1%?