1 instance of their bot with warden protection = free
1 (or now 2) instance(s) of your bot, which is without any form of protection = $15
The 'donation' is only to unlock the 'map' and 'multiple sessions' (which your bot doesn't even have!) If an account gets banned with your bot, then its game over! You won't even allow the customer to use their $15 on another account. With Totus, you can use it on any single account you wish. You are promoting your product (which lets remeber you didn't even make, you're just a reseller) as 'lifetime' but fail to mention that its bound to an account. Meaning that if it gets banned, the money has been wasted.
Also, good people will gladly GIVE a donation for good, well recieved, well supported, well protected bots. I have no problems with them asking for dontations. I'd rather give them $100, than be forced to spend $15 on your product, no matter how 'good' it is.
No thanks. Good luck, but I think you're about 8 months too late.