Lightning network in my opinion is a breakthrough technology for bitcoin. After the implementation of the SegWit protocol, the bitcoin commissions fell to historic lows. Plus lightning network will further accelerate transactions and will also reduce commission fees. I do not hold the slightest bit of bitcoin, but I'm sure that after understanding this half-process by ordinary users and investors, the price will increase again to 20,000. This is my personal opinion and I'm not trying to convince anyone of it.