I think bitcoin is very strong compared to the other technology. Bitcoin is unique because bitcoin has the secret power to moves and solve every challenge that might comes. But bitcoin needs more support from us, and if we can give the support, bitcoin will be stronger than now, and I think it can defeat anything and bitcoin will reach the glory in the future.
Bitcoin will grow fast and will take more people to the inside of cryptocurrency, and we do not deny because right now, the growing of cryptocurrency user is on good progress and it can affect more growth in the future.
2019 looks not good moment for bitcoin because price still lower until today, maybe new years on 2020 become moment for bitcoin go to the moon and have higher price, just waiting with bitcoin halving time to where bitcoin and altcoin have higher price again and could give profit for us with bitcoin and altcoin investing, you can buy and invest with bitcoin now and waiting next year for selling bitcoin on higher price.