1) How far can he go in Boxing?
He would ROAST the likes of Helenius/Arreola imho.
2) If him and The Reem were to have one last K-1 Rules fight, who would you pick to win?
The Reem left k1 for a reason. Theres no money in k1 or its showtime. 
^^ FACT
I thin badr can have a good time in the boxing world and maybe become a star?
Uhh i still think Badr would smash Reem in a kickboxing match, and im a reemfan 
They said on the It's Showtime broadcast that Hari is moving to the States and going to train with Nazim Richardson. One would think he will do very good, interested in seeing.
Andy the man - 1) How far can he go in Boxing?
He would ROAST the likes of Helenius/Arreola imho.
2) If him and The Reem were to have one last K-1 Rules fight, who would you pick to win?
GTFO. He doesn't have the chin to take those guys out. Sorry.