I wouldn't call it easy, but teaching or inviting someone to join in investing in bitcoin is actually simple.
• make sure the person you are inviting must at least have a mobile phone, and often play social media. just direct those who originally like to play social media so research and learn about bitcoin on the internet.
• the second must be the closest person, for example family, friends who play with us, work together. this will make it easier for us to teach them about bitcoin. there will be no awkwardness when teaching it because it is the person closest to us almost every day always together.
• Third, make sure that the person you are going to invite must already have a job and income. Because this is also an investment, you must have capital. Therefore, you must invite friends or relatives who already have jobs and income.