The thing is past patterns, history and bots investigation aren't 100 percent right with the current market, you should know about exchanging ready to acquire benefit. However, they are completely exposed to the very dangers that exchanging an exceptionally unstable market has uncommonly assuming you consider the siphon and dumps of altcoin market.
There will be ups and downs. But the market is profitable if people know how to use the timing of buying or selling. There will be methods to attempt to make the procedure easier like bots and algorithms but they don't help in confirming a profit. There will be losses incurred just like any regular trader will get.
I won't say that market is exponentially unstable but the change remains within 15% in Bitcoin. Don't take altcoins into the consideration because they are not be trusted for long term development.
Use a bot only if you have developed it yourself and know that the bot is only an automation of your methods not some trick to fool a profit.