Moonboy here speaking: Patience is key and I'm sure other initial believers in crypto will tell you the same, it's not so much the profits (it's really nice side effect though

) but more of what these coins can do for society.
Get in now or get in later, either way the train doesn't seem to be stopping. Sure a few rest stops along the way, but it's still going.
Long-term is key especially with the good crypto-assets. This is mostly because the downturns can be severe and will test your patience.