GET PAID TAKING SURVEY

A few paid survey sites reviewed do pay relatively well in cash. But questionable middleman sites hype hypothetical, best-case scenarios that can't possibly apply to each and every consumer for each and every hour of participation. In the real world, the likelihood that you'll often earn the higher of the hyped amounts is slim. Besides the reality that most online paid surveys simply don't pay much, you must be invited to complete them. To be invited, you must fit targeted demographics. That alone limits your earnings right off the bat, as you can't possibly fit every demographic.
Subsequently, despite what questionable middleman sites imply in their "dream job" hype, it's unlikely that you'll earn a living from paid surveys and other marketing research. You will, however, likely earn or win some extra spending money, or free or discounted goods or services.
Most reviewed paid survey sites effectively promise not to share personally-identifiable information or not to share it without your consent. It's an industry standard by which legit marketing research firms are bound. But many membership sites reviewed don't make either promise, or do so only in a limited or wishy-washy way. Unauthorized go-betweens don't have to honor marketing research privacy standards.
So, by joining a membership site, you might have also rolled out the red carpet for it or its "marketing partners" to solicit you. Your personally-identifiable information is worth a small fortune to direct marketers, especially since the U.S. Federal Trade Commission pushed for legislation in 2002 to stop unsolicited telemarketing calls. Ask yourself if a few extra bucks, iffy sweepstakes and other token rewards are worth the aggravation of dealing with potentially dozens of pestering privacy invasions that offer nothing for your time.