At present, the situation in the market. There is no chance of becoming an overnight buyer in BITCOIN. So think about investing more often than new investors. Many of them have seen their capital being wasted. Due to investing without understanding,
If you trust the market and cryptocurrency there's no need to think that much. Just make sure that you are aware and have knowledge about cryptocurrency, how it works, and at least an idea about how the market works. Being too skeptical sometimes leads to opportunity loss, and investing because of FOMO also might lead to losses.
That's somewhat true. Realistically, at this point, you're investing the concept/idea of Bitcoin, w/ hopes that it will continue to revolutionize the industry & more large gameplayers will jump in.
But it was A LOT easier to make that decision when Bitcoin wasn't as expensive as it is now, and hasn't already gained as much ground as it has.