In this rural area how can bitcoin be used when majority of people in the the town are battling with poverty,
Reach out to them in the rural places and teach them about bitcoin, how they can invest on profitable asset like bitcoin, they are believed to be most farmers, if they sell thier farm produce and realize the money or interest made from it, they can use it to invest and buy the dip and hodl, when the bullrun ofcourse, they can make a food realization of interest with thier investment.
and how can bitcoin be used when majority don't have access to Internet.
The rural areas may not have a good or stable internet but there's certainty that most of them do have the provisioned for it, there's bitcoin no internet transaction that is ongoing where by you can make transactions without the internet connectivity using a mobile phone device.
I think people in rural area needs to be financially stable first before knowing bitcoin.
One of the best way to this financial stability is through the introduction of bitcoin, since it's something that can help improve their livelihood by increasing thier income source and provide a secured means to having their assets stored on the blockchain.