Health issues, taxation pressure.
It's definitley not a very scientific approach, but when you correlate B&M density around the globe with prices/taxes for traditional tobacco products, it's doesn't really need a Ph.D. to spot the obvious...
Been in Kenya recently - $1.50ish gets you a pack of cigs, a fraction of what we used to fork stateside or in Europe. Only e-cigs I saw were on other foreigners. Judging from the strange looks you're getting when puffing away, vaping is almost unknown in these parts.
Take the average pay scale and the relative scarcity of decent paying jobs - I think the budget of the average Kenyan is needed for more important things. Hundred shillings for a pack of fags or fifty bucks for a starter kit when fifty bucks is two weeks pay - I think the answer is clear... Seen some online though and ads in smokers lounge at Nairobi airport... And I think it's like that in many other countries..cheap fags, low average wages are ecenomic obstacles
Been like that in Europe and USA too 20 or 3 years ago. Cigs were fairly cheap and then gubmints started to hike taxes - big time.
Before that, there wasn't just enough incentive ( saving $$$ while shafting the gubmint simultaneously is one heck of an incentive - know guys who vape just outta spite , like me
) .
Then, the basic technology was there alright - but t wasn't very durable nor very portable to be of real practical use.
Remember the cell phones 20, 30 years ago ? Show off pieces, basically. Cost an arm and a leg, size and weight of a brick, battery endurance pathetic - 10 minutes jabbering away to show the fols surrounding you that you're the oh so important mover and shaker and you had do dash for the payphone just like the plebs...Mobile internet - a pipedream... inter--what?
The electronic oomph you slip in your shirt pocket today would have filled a large building a few decades ago...
Same with e-cigs ... the 'old hands' the vaper pioneers so to speak may have a few tales to tell about early models and early batteries...
It's only in the last cople of years that industry has become of age, so to speak ...
Wide range of make and models to suit almost every taste, a certain degree of reliability and performance at an affordable price...
The age of e-cig is just dawning....