There are free WordPress themes, plugins, and website pages. Go to the preview page and download the item. It is free that does not mean it is low quality and has fewer features. There are exciting items with pre-built designs, that impress the audience. The purpose of providing the free items is that user can test the features, designs, and options, and also use it on their website. If they think that we need more features then they can start the pro version.
Haine eCommerce Shop Theme Preview: https://www.templatemonster.com/woocommerce-themes/haine-ecommerce-shop-for-fashion-clothing-and-online-store-free-woocommerce-theme-422498.html
Star Addons for Elementor Plugin Preview: https://www.templatemonster.com/wordpress-plugins/star-addons-for-elementor-free-wordpress-addons-and-widgets-plugin-for-elementor-website-builder-421003.html
Star Pages for HTML Website Template Preview: https://www.templatemonster.com/specialty-pages/star-pages-free-special-pages-and-design-for-website-html-template-bootstrap-and-theme-422598.html