That was the best part tho

Bitcoin Helps The Really, Really IllYet the $10,000 monthly BTC limit remains a stumbling block for the critically ill sufferers who routinely smoke $10,000 of life-saving weed per week.
http://www.coindesk.com/bitcoin-atms-gray-areas/"Bitcoin seems just as popular as a payment method for marijuana purchases in Colorado. According to an associate at a dispensary in Colorado Springs, a city that only allows medical marijuana sales, one customer comes in weekly and purchases marijuana using bitcoin.
Another sales associate was unclear what merchant processor the dispensary uses to accept the bitcoin payments, but she said that theres a
$10,000 limit for bitcoin transactions per month.
Notably, she said the customer routinely spends this amount in a given week."
One could only hope ObamaCare covers the $40,000 per months

Edit: But the reason bitcoin ATMs aren't more common is a chicken/egg problem. The rates are outrageously high (
https://www.reddit.com/r/Bitcoin/comments/4mmlpq/travelers_in_vietnam_can_now_use_a_bitcoin_atm_in/d3wt15c, I think OP runs this site
https://coinatmradar.com/), and the rates need to be high because not too many people use the ATMs.