I think If you see the high point of Bitcoin and consider the current value you might wonder is it acting like a bubble ? When Bitcoin touched $6,600 people lose their mind and declared it as bubble burst. But I think its just the volatile nature and decentralized working of bitcoin, no one ever guaranteed higher returns even Satoshi also made it for transaction purposes rather than investment scheme. Further, once people realize its potential it will definitely touch new heights again.
It is yet a big mystery whether bitcoin investment is a scam or not.The investment critics hold a variety of opinion and they do not fully confirm the process of bitcoin investment. However, the process is highly secure as it works under the protected Blockchain network that activates from various servers. You will find that the processes involved in the cryptocurrency exchanges include a number of gateways. When you pay or purchase bitcoins, it has to pass through a number of gateways for proper verification. If the gateways find the transaction that we are carrying is safe and not a fraud, then it allows the other party to purchase and transfer the bitcoins to another bitcoin wallet.