It's Obi Cubana's money Legit?

Heresay has it, that the most significant burial ceremony in our country Nigeria as of today, is that of Cubana's mum's burial. 

The burial settings worth billions of dollars, and this keep people wondering the source of the man 'Obi Cubana' wealth. Is  it genuine or not?

Don't be fast to adjourn your guess, you might be wrong or right.l.

So far so good, there is this video of the most named men that's getting viral.

The video displayed narrator explained how these men, closed a deal that worth millions of dollars, during one of their journey to Scotland for 'Glenfiddice whiskey brand'. And that single deal, fetch them a huge coins.

So, I think they are business men but let's know your thoughts!