The PTC websites will have a community of members(users) like you who work to click and earn money. When advertisers purchase ads, it will be displayed on the PTC sites in the view ads page, where the members can click the ads to earn money. The more ads they click, the more you can earn. This is the process of Online Ad clicking jobs or Pay per click jobs.
This system is being fueled by a global innovation and development pool bigger than Bitcoin’s. As of June last year, there were 1,243 full-time developers working on Ethereum compared with 319 working on Bitcoin Core, according to a report by Electric Capital. While that work is spread across multiple projects, the size of its community gives Ethereum the advantage of network effects.
You earn free Ethereum by spinning a wheel of fortune wheel. The number of spins that you can have is determined by the “energy” that you have in reserve. Energy regenerates itself slowly, or you can watch videos to top up your energy faster. You need to accumulate 10,000 Gwei before you can withdraw your winnings. But, that doesn’t take as long to do as you have thought.