its 100% safe to secure your money in bitcoin , litecoin and ethereum
Are you kidding me? Digital currencies changes it prices every single minute, in short it is really volatile. If you will be putting your money on bitcoin or other Altcoins, you must have done that 8 years ago before bitcoin pumped it's price up to $1000. It is really risky to put your money on Digital Currencies now, it has a high price so you really need to watch your money if you did.
The price of bitcoin is now not a volatile but now we can call it as a fluctuating currency and its direction of price is upward so I am sure that if I will pu all of my money in bitcoin then it will not make me lose money but it will make me rich with a smaller time when the price start to increase.