I think, an awakening , like learning is a process , you do not ever see "how it happens", you read, listen, experience and then , step aside and you know what you've learned , if anything.
There are so called 'beginners stages' of enlightenment , can occur anytime in life , usually with/after particularly strong inner experience that forever changes your perspective ,
to "now I know" . I've seen and heard lots of people, youngsters and aged men alike , people on all posts , all stages of life who with their first STRONG spiritual experience came to inner conclusion that from now on they're 'sort of enlightened'.
I think that's what happened to the people out there, you're talking about ..
Most of them, fortunatelly or not, do admit somewhere in the core of their heart that they're not at least "totaly enlightened''
If they did not, they'd cause much more trouble to everyone around, believe me
Then, surprisingly, any such a beginners stage of experiencing Self and Spirituality whatever it means , can last for ages, sometimes all human life or even many human lives, they say.
Awakening is a process and it happens in stages. Most people can't do more than two or three such 'stages' in one life time ,that means profound changes in ones perspective, personality, wisdom and abilities to experience reality and share with others...why , because as human beings we don't have that much time to 'mature'
They say to understand the 'advanced stages' and beings who live them and to judge them correctly is not easy as naturally one would have to be above all those, to stay correct
Yet , I feel that common discernment often helps and that no matter who we are or where did we come from, as long as we experience human existence , we will always have both strenght and weaknesses and live in knowledge relative to our time.
Thousands years ago, structure of human society , language and self-perception , all that was very different . If they told you that time " don't cling to your ego" it was much easier to do than now,
people were not "that big to themselves" that time as today ,
and yes, today with the "great teachings " leaking outside and material comfort in some parts of world it's not difficult for some to feel they're "enlightened" , experience themselves as ....Pharaos, Sages, Gods and Goddesses, Little Buddhas, Incarnations of famous saints ..
Human potential is rising, that's what we are witness to in our times,
also, quanta of information one is forced to proceed starting from kindergarten and further on is exponentially greater and our experiencing of ourselves is far more complicate ,
than in Buddhas time for example.
I think the key is to remain open and not to be afraid that we won't find the Greater Wisdom at last because we know we have the potential even if it's not yet awakened.
Like having a knowing but not yet realization , an ideal yet to be fulfilled , one day we will find out and it's not truely important who will be 'there' first and who will be second .
I feel that most important is , to stay truthful to ones own original stream of thought and make an advacement there rather than copying others .
But, not matter what I've said, Old Masters still have lots to speak to us ,
about truth , courage, patience , effort ...