You have a minor misspelling in the following sentence:
He received Quarckchain tokens at W2 but he didn't transferred to Binance until 5 days later, which would proof that he doesn't care about them, therefor, he faked his own hacking.It should be therefore instead of therefor.
You are right, thank's :)
https://www.grammarly.com/blog/therefore-vs-therefor/