賺錢的盡頭就是賣東西，不會賣東西就別想發財，勇敢去賣！

Everyone sells it, it mainly depends on what you sell.
Some people sell their time, and manual labor is also good
It's okay to do mental work, and honestly get a fixed monthly salary
Some people sell their own content and open a store to set up a stall
Or take the irregular occupation of outsourcing work, write text manuscripts and do courses
Charge by the piece, you can eat what you can sell, and you will be hungry if you can't sell it.
Some people sell poor information and ideas
Sell technical guidance, sell something unlimited time and place
Even things that can be sold automatically and recycled to achieve real lying down and making money
These are not just a few examples.
It's all about making money, there's no pros and cons