The underlying economic difference is that people are reluctant to give money to the poor because they see the level of one's wealth, but it is not wrong to help a hungry person just by giving money. But if we give them automatic money they will be lazy to find a decent job
People scamed becuase they want an easy earning. In bitcoin no easy, if you want to avoid scam you need to learn the site you entered, and be wise in your investment and you need to review your investment site.