I'm tired of this scam thing over and over again , but indeed that I changed a lot from my bitcoin learning and understanding and yes this changed my world and living , I had some good financial aid from my bitcoin investments and yes till now and I believe for many years this will sustain my living .
There is only one way to avoid scams - to have any experience and to check all the information. You have to check everything before investing. Scammers always use new tactiks to attract users money. But usually they offer things and products that are so attractive that common projects can not offer. That is why people continue to invest in scams.