The best way to avoid scammers is to no invest your bitcoins. Just hold it in your wallet and hold it for a long time and when the price is right you can sell them and you will have a good profit.
Yes it is true, it is still better to hodl and wait for the price of bitcoin to go up. Indeed, we cannot avoid the scammers; however, we can control our investment and by doing so we wouldn`t be able to provide them money. Thus, strategic concept is focus on our dealings. Focus means be contented and based on what is the objectives of entering into investments. Moreover, this info is very helpful...
Further, investment in other cryptos have an advantages and disadvantages; thus, we would not discourage other investors because who knows there will be other cryptos that will help the community - by means of investment, trading, technology, and individual profitability. Further, it is still good to be diversify. All of us have common grounds and that is to earn more profits. Thus, it is really a risk if we fall on preys but crypto world is risky, a notion all of knew.