In many cases, technology is not the most important

I read a topic today and access the creator of love21cn.com.
She is a highly educated woman, so she didn't find GF at the moment. She felt that there were many girls like her, but her usual circle was relatively small. So I want to open a website so that many men and women with the same high education can know each other.
At the beginning, she did not even know how to apply for a domain name. She only used FrontPage as a webpage and did not know any background technology. She manually took pictures of girls, this section describes the content written to webpages one by one. However, this is the case,
Her website is getting increasingly popular. Now it has become a company.

This proves some of my previous ideas.
1. Technology is always only a means, not the most important. The key is to provide services. I have always met many friends who always like to use the most recent technologies to implement things, or even make products for technology, rather than using the appropriate technologies to implement the product.
2. Do what you like to meet your needs. The success of many entrepreneurs is just a certain requirement at the beginning. Because you are an ordinary person, you have some troubles, and most people also need things you need. And,
This is your personal requirement. You know it best, so you can do it well.
3. Do not consider too many things, how to promote them, and how to build a large website at the beginning. If you attract investment, you will eventually become worried. In fact, find the requirement and use the most
It is implemented in a simple way and promoted in the simplest way. As long as someone needs it, it will solve the problem.