There are many ways that we can promote bitcoin. For me i promote bitcoin to my family first,i told them what i learned about bitcoin,i explain to them everything about bitcoin. Second,i share to my friends ang neighbors. Actually bitcoin already promoted everywhere through different social media advertisement and news. Bitcoin now has a long range that's why it become popular and famous all over the world.
We have the same path because if we have a big family and many people saw that we are enrich by bitcoin then they will be attract and it will be believable because there is a proof that bitcoin enrich our family by that kind of promotion too many people will be part of bitcoin.