For example, Wen. The root of culture is knowledge and cultivation. Calligraphy and painting are just an expression of personal knowledge, self-restraint and mind. If you prefer drawing to reading, I think it's a waste of time and not worth advocating.
And martial arts also needs cultural skills. For example, without a certain cultural foundation, how can we read the boxing scores and sentences left by martial arts practitioners in past dynasties? If you don't take the initiative to learn, the experience of martial arts masters in the past dynasties is just behind closed doors, so how can you improve the realm of martial arts?
Of course, arty comments may be a bit excessive, but this practice is not worth promoting. No matter in ancient or modern times, people who have the conditions to study but don't study can only be eliminated by the times unless they have one or two skills to cultivate themselves and make a living. In the modern society where calligraphy and Chinese painting are becoming more and more popular, it is obvious that it is quite difficult to cultivate one's morality and make a living from it.