Weeks ago, I am discussing Bitcoin to my sister and my future brother-in-law (then) When they got married recently, both of them were unemployed and have been trying to get a job immediately after their marriage. Up until now they have no luck. My sister then decided to talk to me about how do I earn Bitcoins. I gladly explained it to her and then she decided to do it too. She was so happy that she is already earning bitcoin and had some extra budget while they are both unemployed. And now, she is so eager to learn more how to earn more coins.
Being unemployed drove her into engaging to Bitcoins. Maybe some people are like this. They grab Bitcoin when they are in need of money. And since that these people are now engaged in Bitcoin, I am sure that they will stay in Bitcoin and treat it as an investment even though they will have a decent paying jobs in the future.
It does not generally apply since some people use bitcoin without leaving their current jobs since some jobs are even compatible in earning bitcoin. Let's say you work in a company receiving online interviews and emails, giving them feedbacks and referring them to other companies. You can earn bitcoins on your free time, or have a quick break every hour just to post or attend to your online account for updates and possible tasks to do to earn.