I don't truly in my heart of hearts believe that selling your soul to the devil is possible. The logical Christianity in me says that anyone who would offer to sell their souls is already likely going to hell and so the devil has no need to purchase, and that is further tempered by the idea that All souls are the property of God and you can't sell something you don't own.
That being said, if I had to pick one person on this planet who I had to testify before a grand jury that I believed they had sold their souls to the devil I would pick Donald J Trump.
The man has no skills. He didn't even write his book The art of the deal. He was born into wealth but many people are born into wealth and fall into poverty and yet somehow despite an entire lifetime of financial ineptitude he is still wealthy.
He has done so much shady shit that any person who did not have the protection of a dark force would be in prison right now for and he is currently under indictment for several Grand felonies and he still running for president and still has a snowball's chance in hell of winning.
He has 35% of American voters believing in him. Nearly 100 million people willing to throw their once every 4 years chance for deciding the fate of America to him.
His wife is a model and even though he's cheated on her credibly with a pornstar, Stormy Daniels, and had a lawyer pay her off with election funds, she has not divorced him.
If Donald J Trump is not the servant of Satan, signed and bound in an eternal contract, then the fact that he exists is a scathing indictment of the flaws of modern capitalism and why the whole system should be burnt to the ground.