Is free web hosting real? is it useful?

One of the disadvantages of free web hosting is that it restricts your traffic. Websites with more traffic cannot be opened in many cases. Because some free hosting companies often change IPs, putting many websites on one server has a very bad impact on the website, and there are also restrictions on the speed. In addition, the free space provided by some hosting companies will affect the website SEO optimization creates limitations. For the long-term development of the website and optimization of the website, these costs cannot be saved. It is better to buy some virtual hosts that are guaranteed in terms of performance, speed, and service!