They clearly say you can get a developer setup that should cost about 20 cents per month, so that might the new version of what you mention.
Young people often don't have them. People from other countries often don't have one that works. People who work for organizations often don't have the ability to spend any money at all for work they are doing that relates to that organization.
(https://www.lendingtree.com/credit-cards/study/kids-and-cred...)