As a result of Bitcoin's volatility, the difficulty in predicting its future price, quitting your delivery job to invest in only Bitcoin was not a good strategy for eradicating poverty. In order to become a great rich man in a community or a country, you must have more than one source of income because if one  source does not work out, another will undoubtedly. It is therefore risky to stop other sources of income just because you have invested in bitcoin. Therefore, having choices is preferable for anything we do.

Regardless of the profit you receive, I don't think it's a smart idea to quit your work and just rely on bitcoin investments. However, having alternatives for it will help you avoid frustration and ensure that you continue buying regardless of what happens. This is the best strategy for Bitcoin investors. It is usually an advised to all us to invested only money that we can afford to lose; hence, we shouldn't always completely rely on bitcoin as a source of income.