Questions like this has popped out in several occasions and arguments concerning Bitcoin investment. My friends will say you must lose before you gain or rather have more experience investing in Bitcoin. If its how it work, Bitcoin isn't for a low income earner as well as not gonna make you rich when you can't invest something tangible to it. On the other hand people are been made big and wealthy in same program. What does it in tell, cos am quite sure people had already known what's going to happen in the market in the nearest future to give them the strong mindset to invest porously. My biggest fear is losing my hard earn to something as volatile, vulnerable and uncertain as btc. What's the possibility you invest without losing. Is it guaranteed in this kinda market?
What your friend is trying to to let you know is that inveating in bitcoin, there is a risk involve. The price can go up and it can go down. It is possible that by the time you buy bitcoin, you can be unlucky with the condition of the market and it will crash down but it can also appreciate in price after sometime if you hold into it and will possibly do 2x or 3x of where you bough the bitcoin, that's what he mean with the lose first before gain later.
On the aspect of must be wealthy before you can invest in bitcoin isn't through, you can invest small amount of money into bitcoin, you can buy as low as $200 dollar and when it appreciate, it will go up and whatever bitcoin does, it will do the same to your investment. If bitcoin appreciated by 200%, you will gain the same thing and you will get a profit $600, that's how bitcoin investment work, don't believe anyone that feed you with false information and please do your own research as well.
Lastly, there is nothing guarantee in this market, be ready to invest what you can afford to lose, don't do more than you are willing to put to avoid anything that will affect you later.