When bitcoin was 6k+, people were in a panic, and they wanted to sell it.
And when the price of bitcoin soared, it was an interesting phenomenon that people were going to buy it again.

In general, it's never late to invest in financial market and crypto or bitcoin also. The reason is quite simple: although you are older and older, the financial market is still young. As you can see, bitcoin and crypto market has emerged for some years and it's too young to compare with stock or commodities market which has existed for hundreds of years.

Investing in bitcoin and crypto-currencies is a long-term investment. You can say this is an investment in the future. You do not need to think that you can quickly become rich trading in the market of crypto currency. Thinking so you can lose what you have. Personally, I invest for a period of one year or more.

Its never too late to invest in something that keeps growing every now and then. Its all about the right timing of getting into bitcoin and exiting, also about your patience.
For now, bitcoin is at a pretty decent price, yet affordable for new users to buy, and expected to  rise aswell. It is fortunately very stable also right now with a steady growth. So it amounts to actually a good time for investing into it.

Later when prices will again rise then people will think that was good time and now is too late. This keeps happening, you just need to find right time for you, i.e. when are you ready with the funds, and how long ate you willing to stay invested. What kind of profit are you assuming of, its short term or long term, and after considering all this factors you  can decide if its a good time or not. Best of luck.

Bitcoin trade is always on the move, so there is always a change in value in it.
So if you want to start investing in bitcoin there's always a chance to make a profit and it's never too late to invest in bitcoin.

It's not too late to invest in bitcoin now, I suppose this is a good time to invest because the bitcoin price could rise in the next few weeks, and be able to hold it for long periods of time, I hope at the end By 2018 the bitcoin price will reach $ 25,000 and thrive in the future.

I do not think it's too late while bitcoin can still be mined. Unless there is no more bitcoin mined. I agree with you about the number of bitcoin holders is currently only a few, the rest is the only exchange for profit as quickly as possible.

I believe it's still early days for Bitcoin and cryptocurrencies in general, so I would say no, it's not too late.
Some people thought it's already too late when BTC was at 100$ or 1000$...

Investing in bitcoin is not that easy since, bitcoin is really unpredictable, it is risky and it also depend on the principles of demand and supply. Another thing, bitcoin is very volatile and its price and value cannot be controlled. However, bitcoin still the most dependable digital currencies and other cryptocurrencies depends on it,it is one of stable crypto currencies in today's technology. So for all the bitcoin holders, users and enthusiast, although it is complicated and has difficulty, still there's a lot possibilities that will happen to bitcoin in the near future.

You're asking if investing in bitcoin is already too late? Well, it is never too late, try to look at the price or value of bitcoin nowadays you would agree that today is the best time to buy or invest in bitcoin. But, this matter can only be decided by the user or holders itself, he should made all the necessary study,research or analysis whether to buy or invest in bitcoin because it is his own money that will be used to invest and any decision should be thoroughly studied and analyze by himself. You may also based your opinions on articles to make the necessary actions or decisions whether to invest or buy bitcoin. If the users, holders and enthusiast are afraid to lose in buying or exchanging then try to start in a smaller amount so that the risk would be in a smaller amount.  Patience, responsiveness nd good decision making are all virtues needed on this events or happening in bitcoin trading.

not too late, bitcoin is still cheap compared to the end of 2017
you can buy bitcoin now, this is the time to buy before month 6 because the purchase of world cup ticket soccer accept payment bitcoin