I'm looking for solid sure fire advice on how to make money fast.
How would you make 100 really fast?
No MLM or network marketing schemes please.
With no capital it will take hard work to make a lot of money in a short time.
you could make a hundred quick by donating plasma
Fast is a relative term. If fast to you is within a weeks time frame, I would suggest liquidating some of your assets (sell some of your stuff). You can also donate plasma which will only pay a few bucks but it's something. Or, you can get a quick loan on some of your assets at a pawn shop. Typically they'll loan you up to 50% of the value of the item.
If you have good credit and can wait a few weeks, the next fastest way is to borrow the money and use some of your assets as collateral. There's always mowing yards, delivering pizzas, etc. You might think of jobs that will pay cash and tips.