You can tell your relatives and friends about crypto, increase awareness, make sure you do things for the bitcoin community, posting on this forum is one of these things, help a beginner, answer the question, this can be a crypto fan.
Increase awareness about educating them is a good way to change peoples view. Teach them the basics and its possibility. Explain also the negative side which drag the cryptocurrency in bad faith. Be honest to the people,its a must.