Yes, I'm also surprise. Before, I just ignore my friends convincing me to invest in Bitcoin but now that its value increase tremendously, it's like "oh my God! I should have invested before". In fact, it's gaining popularity each day.

Well, that's the aim of cryptocurrency and I believe it will be soonest already especially Bitcoin, it's gaining popularity nowadays.

The higher the risk, the higher the profit.  Tama naman na tayo ay dapat na mag-ingat, pero kung puro na lang tayo "What if" . Bitcoin had established itself. So, siguro naman, di na dapat tayo masyadong mangamba, kasi pag palagi tayong natatakot at sumubok ng bagl, wala tayong patutunguhan.

It is possible but it won't be easy. Bitcoin has already established itself, so replacing it will be  like you reached a star. But, not impossible.

Im new to this forum, so while reading to get information, I realized if it will succeed, we wont be needing cash anymore. Will it be a threat to our current currency which we used cash during payments?

Choose which has a higher risk. Remember, "the higher the risk, the higher the return" . But it doesn't mean that Bitcoin has a higher risk since it is has a higher price, think of the pros and cons of each coin.

Yes indeed. The concept of bitcoin is a bit complicated at first. So, I think we should empower our millenials, since they will be the one who will lead the future. And I think, it will not be too difficult since our millenials are more into social media.