I think, the most important thing to consider, would have to be... "Any coins you acquire NOW,
could be valued at 10x or 100x more than what it's current value is NOW... and if you have NO coins, you will have NO chance of cashing in on that opporunity, if it comes"
Only 15% of people in the world, retire comfortably at the moment, and they are using the same traditional methods of saving... so it's NOT working. {Most of these methods are linked to inflation .... So if you can find a method to beat inflation.. and I believe Bitcoin could give you that edge... you might have a chance to be part of that 15% of people}
One of the reasons why only 15% of people can retire comfortably, is BAD saving habits... When you decide to invest in Bitcoin, you are breaking that habit, by saving and that puts you in a better position than many other people not doing it.
Good luck.... it's a wild ride... but a fun ride...