most of the time they do really let theirselves getting scammed before they would able to make some learning and awareness but actually you could actually able to avoid it if you had just make use of your own common sense on the first place.
It can be signals for trading or allowing access to broker to trade on our funds, definitely anything these kind of things will never remain profitable for us but only when we work hard and trade by ourselves. Trading ourselves and that also trading manually is the only proven way to take care of our capital along with making some profits even profit making is not regular.
if we do put focus on how to control ourselves and made out some reading on past experiences of others then you would able to save up your ass.
People decide to allow others to take care of their funds and accounts only after they find themselves not fitting for some reasons. This again gets them disasters as no one will care for others funds and profits but may lose all the capital over the time as far as I have seen.