I don't see much difference, they are both not holders yet so they are birds of the same feathers missing out on opportunities. This should be enough reason to know that learning to understand everything before investing is totally pointless, yes knowledge is good and useful but delaying investing is wrong and it makes the whole idea of learning first wrong.
Nothing is as valuable as owning a Bitcoin, even the knowledge you seek is useless without owning a Bitcoin so what's the point. Investing should always be top priority for every new investor since you can learn anytime you want.
That's true, what's the need of having knowledge when it's not being useful, instead of missing out on opportunities and end up being in the same category as someone without any knowledge it's better to put the little knowledge to good use by investing as well as gaining more knowledge on the process, before such person would learn more to an extent, something fair enough would been in the person's wallet, which is better than having no Bitcoin but procrastinating.
Regret is the result of spending time learning without buying cause Bitcoin might have gone higher when the person is finally ready or fully convinced about buying.