Why is it difficult to get a Google AdSense account?

It difficult to get a Google AdSense account:

• A website should be created with a specific objective and purpose in mind. Begin preparing for Google AdSense approval by creating a clear site plan that covers the following elements: Great, useful, and purposeful material (like this blog article!) All of the regular site pages (About, Home, Info, etc.) are available. A user-friendly design that is straightforward to navigate. Information that site visitors will find useful.
• MAKE SOMETHING INTERESTING TO READ -Google's original search goal was to give helpful and informative search results to Internet users. This pursuit became much more difficult as concepts like SEO increased in popularity. Google bots must now seek out truly useful or relevant pages that contain more than keyworded fluff. This implies that before you even consider applying for AdSense, you must first demonstrate your worth by creating a unique site.
• words should 1000 and blogs should be atleast 20.
• There is no stuff that is problematic.
• Plagiarism issues questionable content

Read More : How can I learn about the entire AdSense process?