I think no body can give an absolute answer to this question, the crypto market is unpredictable and that is why even old investors can lose huge sums of their investment. It is a matter of luck. So do your own research and choose some for yourself
Surely. You might have noticed that each time that somebody is going to invest in cryptocurrencies, he is trying to convince others that it is the best time to do it. In reality, he tries to convince himself.