The person who makes you take medicine is never as good as the person who buys it for you. How to understand this sentence?

The person who makes you take medicine is never as good as the person who buys it for you. This sentence means that someone who really cares about you will do something for you. When you are in trouble and sick, he will personally solve your difficulties and buy you medicine. This is your real concern. You can't just listen to the verbal plans of people who are good to you. It is better to do it than to say it well. Therefore, only in Shijie's life can you know who is good to you. This is the old saying, a friend in need is a friend indeed, a long time to see people's hearts, a long time to know horsepower.