You don’t have to change someone’s beliefs to change their behaviour
Allow people to have their choices and time to test things you are recommending. Even if you don’t like what they are doing, don’t judge them but try to understand. It won’t be easy to stop judging people but when you change yourself before you demand it from others, you will see how your change influences everyone around you.
Many times we don’t even bother trying to learn a new skill. We convince ourselves that it’s not for us. When what we could do is to find the first successive approximation and start learning through a fun and successful process.