Deal No. 2

Here is the deal
I will give you two dollars
And you give me back one dollar

Sounds simple
Like a great deal

But beware

Anyone who gives two dollars
Expecting a dollar back
May never see that dollar again

Deal

Here is the deal
You give me a dollar
And I will give you two dollars

Sounds simple
And like a great deal

But beware

Almost everyone
Who accepts such a deal
Will get ripped off