2) How do you know that h4ns did not receive the Betmaster claim? I never promised to solve the Betmaster claim!

[...]
He donated for my assistance and my assistance includes email conversations!

Bullshit. You promised to get money from Bestmaster for h4ns by June 30, otherwise you promised to refund the "donation".
Please quote where I promised to get money from Betmaster?
You didn't get money from Betmaster and you didn't refund.
Please publish the confirmation by Betmaster that h4ns did not receive its claim?
Whether you use e-mails or carrier pigeons in your "assistance" is irrelevant. You didn't do what you promised.
Please show us proof that I didn't do what I promised?