Wait, you seem confused.
You are under the assumption that this was all a personal loan I got from investors.
It was an investment in a business. With all investment in any business there was risk.
There was no "deal". There was no "guaranteed" buybacks.
You do know that the price of the original token could easily have dropped to 100th of the original ICO price too right?
Again, you just post your own shit opinions instead of facts.
"but I'm extremely skeptical that you've personally lost any money," - opinion, that is wrong based on no facts
"AFAIK all the buy-backs were done far below the sale price, which should've yielded you a huge amount. " yet another opinion with no facts.
You know who does know how much was bought and at what prices? Actual investors. Not you, a competitor, who never invested.
Serial scammer Dean Nolan lied so much he has no idea about the list of his deceit any more

I'll just quote this again, seems betking missed it couple of times already:
It says BetKing will offer to buy "up to 10%"
lol, nice attempt to weasel out of the deal. The "up to 10%" referred to if a user had X tokens, they could use "<= X/10" for buybacks.
I brought this up almost 2 years ago. This is what
BetKing.io answered:
So what I meant is if someone wants to sell me 10% of their tokens I will buy them.
I can't say sorry I'm only going to buy 4%.
If that is not a buy-back guarantee then what else could it be?
Serial scammer Dean Nolan will no doubt have more lies and excuses to add....