Of course, this is not true. The fact is, Drupal is an open source content management system and one of the most secured systems. Thousands of people work on testing everyday and fix the errors, if any, making Drupal one of the most secured content management systems.
This is one of the most popular myths about Drupal, which has been busted. Of course, Drupal is ideal for small websites. It is extremely easy to install and requires less resources in the beginning. Also, Drupal development has been simplified and made easy because of the extensions and modules. It simplifies not only the development, but also the administration by providing the dedicated administration theme. In addition to that, it provides amazing SEO capabilities, making the search engine optimization easy for small websites.
5). No support for Drupal
This is one of the most talked about myths. The fact is, though not an official number to dial fie help, you have multiple ways to get out of your problem. Thousands of people use Drupal across the world, forming a large community of qualified professionals who can help you get out from where you are stuck. There are a lot of software development firms providing Drupal development services and a lot of chat groups and forums active on the web that provides solutions to the technical queries.
Now that you are aware of all the myths regarding Drupal, you must spread it across the world at the earliest and help people know the truth; so that they can make informed decision.