Since a lot of people are waiting for a public message here and on discord, I will post everything here.
I mean, I knew that something like this could happen because a lot of things were strange and that's why some steps were taken in advance.
Regarding the situation: I wrote a message to Pfizer on April 9th, 2024 asking whether this exploit would be possible. He told me that the price of $4,000 for this exploit was fair and that he could start immediately after work (posed as a developer) and we agreed on a timeframe of 7-10 days. $4,000 was transferred to Pfizer's Eth address.
Proof of payment and our agreement:

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After a few days a user named Kenfo added me to his thread on epvp:
and asked me how much I paid Pfizer have. I replied $4,000 and he then told me that he was the developer and he only got 1,500 and he was very mad and would send it to me directly. Proof:

I tried to clarify everything in a friendly manner between the two of them but nobody wanted to listen to each other. And Pfizer told me not to listen to him, that my money was safe and that he was now being banned by admins and all that stuff. He got some bad tbms straight away (I think all of these were Pfizer's friends) at that moment all of Pfizer's ToS and agremments were broken. Pfizer, knew that he now had to refund me and said that he would find new developers and we still had time lol. I gave it again for 1 or 2 days and all his developers said that it wasn't as possible as I would like the same did my developers told me. But he didn't give up and said that he still had a developer and he could do it and all that rubbish. I waited another 1 or 2 days and asked him to refund and not waste my time anymore. He said that time wasn't up yet and all the rubbish that he paid the last developer $500 and lost $800 due to the fluctuations of crypto currency even though everyone said it wasn't possible! And said that I shouldn't ruin his mood and that he still had time. I answered him that I don't give a shit about his mood and problems and his ToS which he never mentioned and suddenly noticed when it was profitable for him, everything is on epvp private messages and recorded. I immediately gave him -tbm and told him that he wouldn't get through like that and that he could bet my word on it. And he should record a video in which he apologizes to me for the moral damage done and pays me back my money with % of his own initiative. He said that I shouldn't treat him like that and that he would tell the admins everything (a lot of rubbish, try to make it as short as possible) I said do that... Then after a few minutes he wrote to me again and said what's wrong with me the bad tbm and I should delete it and we can solve it in a friendly way. I was for it and even agreed to let him only pay $3,500 after he refunded but he wanted me to delete everything and then refund me. I was against it and said that he should open his admin ticket. I have very good friends who work internationally in the cyber security police sector and in all the 14 or 15 years I have never been scammed and all cases have been resolved, I went into this deal confident and am 100% sure that Pfizer will be big very soon problems will arise and we will meet personally and doesn't matter if he lives in a cave. All future steps and calls were done i have nothing to add. All evidence can be shown upon request.