- Send them affordable Bitcoin on their birthday.
Give them bitcoin as a gift, but not on birthdays and valentines days and Christmas and stuff. A gift(especially for these special days I've mentioned) are mostly something to make them happy; not an opportunity for you to shove down your interests to them regardless if you have good intentions.
They'll cherish this gift more on their birthdays.
Gifting on birthdays are unique, I can recall a little pence given to me by my grandma when I was much younger.
At OP, gifting Bitcoin will only be valuable to females that knows the betterment of it, else you'll be vexed for gifting them.
Ladies if not all in the African side do not know much about this , they value physical fiat they can see with their eyes.
Buh, this is a very good way to let females get involved with Bitcoin and Crypto Currencies. Nice idea mate.