I've been thinking for a while on how the perception of the public will turn into positive in regards to bitcoin and other cryptocurrency? There is a big problem on how the public see the bitcoin because the 1st ever thought that pops in their mind is something negative and I don't blame them because there are reasons or past history why they have thoughts thats comes to them like that.
You can not change minds, perspectives of all people especially the elderly.
If you want to do communication propaganda to change the crowd perspective towards Bitcoin, it's good but if you do this, you will recognize that there are many types of people in our society. Some people are open-minded and ready to listen and learn new things. They will easily become Bitcoiners after your propaganda. Some other people will need longer time to absorb new things but they can still change their minds. The last type are people who would prefer to stick with what they are familiar with like fiat currencies, banks and they will never accept Bitcoin.