"Bai Piao" is a network term, which means that you can get some services or goods without paying any fees. This behavior may be legal in some cases, such as sharing resources with friends in public places. But in other cases, such as in business activities, Bai Piao may be illegal.
This sentence means that enjoying free things may make people feel very satisfied and happy, but this behavior is not always reasonable or desirable. While enjoying free services or goods, we should also consider the interests of others and intellectual property rights. In business activities, we should respect the labor achievements of others and pay reasonable fees.