You should never expect to get rich with Bitcoin or any emerging technology. It is always important to be careful about everything that seems too good to be true or disobeys basic economic rules.
Bitcoin is a growing space for innovation and there are business opportunities that also include risks. There is no guarantee that Bitcoin will continue to grow, although it has developed at a very fast pace so far. Investing time and resources in anything related to Bitcoin requires entrepreneurship. There are several ways to make money with Bitcoin, such as mining, speculation or running new business. All of these methods are competitive and there is no guarantee of profit. It is up to each individual to make an appropriate assessment of the costs and risks involved in such a project.
Not everyone has the goal of getting rich when it comes to making money, some people want to at least make a living or just have a small side income. And Bitcoin can be quite good for the last two purposes, there are many easy methods, like signature campaign, twitter, bounties, there are some risky ways, like trading or investing, or some methods that require more effort, like building a bitcoin business or doing some jobs. Bitcoin was designed to serve as money, and although many people look at it only as investment, there are plenty of those who actually use it as money and earn it with their work.