Of course this is highly desired by almost everyone who is familiar with bitcoin/crypto, because the earlier you know it, the more benefits you will get, but being able to get to know bitcoin or the crypto world is enough for me even though it's earlier or new than not knowing it at all .
If there are olders who can still understand or be interested in crypto I think it only happens in developed countries because crypto is related to technology and the internet and these two parts is more accessible in developed countries not in third world country.