Because this is just the beggining.
no doubt that bitcoin is in its very early state and it has a lot of journey to cover. in fact in current position bitcoin is now become more important for the people as they are now using bitcoin for online shopping and even in some places the offline shops also accepting bitcoin, i am sure that very soon we will also become able to use bitcoin for shopping in our offline shops.
Yeah maybe you both are right, but this is not the beggining of bitcoin, well, it started to be exchanged in 2009, so more than 8 years have passed.
if you mean that it can rise much more, you are right, it can rise a lot, but it has to be hyped for it to be done.
regarding to op question, i think that at the moment this is a good opportunity to invest into bitcoin, we are recovering from the crash of last night. (from $4,9k to $4,1k) so if you wanna be in, try now.