Who Do You Trust for Online Business Advice

Scorpio must cross the river. Asks a frog-friendly, trying to take over.
"You think I'm stupid?" Asks the frog. "You're a scorpion. You Sting and kill me."
"No, I do not want," said the scorpion. "It would be totally against my own interest. If you bite, I will fall in the river and drown."
Frog sees this and agree to bear on the river the scorpion. Halfway, the scorpion stick him.
"Why did you do?" Make the frog died.
"I am a scorpion," replies the scorpion drowning. "It's my nature."