In the world of business, you just can't make offers based off so little. First you need real commitment from real investors who intend to purchase. You also need to have the details of the original purchase so that you can make a respectable offer that will meet the needs of the seller. If you intend to raise monies based upon fundraising effort of this magnitude, you need to have previous history of equivalent fundraising to prove you have the ability to accomplish the amount promised. The offer should be formally submitted to Justin Sun's legal team and not through a post on a social media.

Also, I am not a salesman, but I don't believe a good sales tactic should include a threat. Especially one that everyone can witness.