why most.people are reluctant.to talk about bitcoin maybe because they don't understand or because there.are many rejections from various countries.against bitcoin, maybe that could.be one of them.therefore if.this happens.it's not just a car that can.be used to buy bitcoin even there.are so many other examples.that can.be used to buy something but at this time we still can't.use it.we just need to wait for time for it.to hopefully.happen