Well, here I am
And in addition, I was insulted because the buyer was upset to have made a mistake: I provide music (audio), he thought it was video !!
This makes my gigs progress:
I added in all the descriptions: “I only provide audio (music), no video”
I created a FAQ: “do you provide VIDEO? No, I don’t provide VIDEO, I provide ONLY AUDIO (music)”
I added in the Requirements, a mandatory question “Do you understand I provide ONLY AUDIO (music), NO VIDEO? YES / NO”
Will this be enough?
(of course, I blocked the buyer, I will gladly leave it to others and luckily I hadn’t delivered anything yet)
But I lost 3% of cancelation rate, which allows me to work on anger