Whitepaper is important in a project.
Is it also important for us to be thorough, What is certainly very important even the main thing before investing is to see a whitepaper. Because all the information we need related to the project must be in the whitepaper. So you don't need to ask any more questions if you want to invest in a project, you naturally get your own analysis of the whitepaper.
Everything you say is true. I want to add a little more that in the whitepaper there is a vision, mission, ideas and even the most important thing. Which we can't find on the project website. So whitepaper is the main thing that you really should read carefully about the project.