As above, neither of them are exactly ideal; Trump for all the obvious reasons and Clinton for all the not-so-obvious ones. If I had to choose it would be Clinton.
Trump with his psychotic tendencies and narcissism is just not what I would want in any leader, let alone as a US President. The argument that he has made money and can't be bought is a false one too IMHO - he was born a millionaire and heir to his father's property business and whilst he has grown that, it's not exactly like he is a self-made man. People also seem to (again IMHO) mistake having lots of money with not wanting more money. Greed, especially greed for money and power, can be limitless.