Well the answer to which website is better HTML or WordPress depends on the individual’s purpose and usage. If one is not at all aware of coding, then you could go for WordPress based websites as it offers numerous customization abilities and offers the choice to make dynamic websites, whereas with HTML you could only make static websites, which need not be updated or installed with the plugin.
So, if you choose convenience over appearance or customization then you could go for HTML based website otherwise you could go for WordPress based one.
You could take up a Full stack development course from Intellipaat offers you training courses and guided projects to help you gain practical experience.
Also, check out our YouTube video on Website on HTML or WordPress Which is Better to understand better from experts.