If so, there are two possibilities.
The first possibility is that aesthetic people have never studied professional calligraphy, which leads to a low aesthetic level and makes others' writing look good. The so-called person who doesn't know calligraphy but writes well can say that the handwriting is not ugly, but it will never have the aesthetic feeling mentioned in calligraphy. To put it simply, readers' appreciation level is not high enough to really distinguish between correctness and beauty of calligraphy.
Another possibility is that writers are more talented. He may not have received systematic training, and his calligraphy can't meet the requirements of calligraphy connoisseurs, but he is also better than ordinary people. Then such people are generally good at observing and summarizing. They are good at imitating other people's beautiful words and applying them to their own words, so they will look better. Moreover, their aesthetic appreciation of structure and layout is naturally higher than that of ordinary people, and the exercises may be completed unconsciously, so they are not given to people? Practice writing? This feeling.
The third possibility is market speculation. For example, the words written by some so-called network celebrity masters are praised by many people as good handwriting. But in fact, those words can't be called calligraphy at all, they are just scribbled. People can't understand the original fonts of those people. It's strange how they got here, but it caused some people who didn't know how to pursue it. Coupled with some profit-driven hype, people will mistakenly think that their handwriting is beautiful. Including many online celebrity fonts, in fact, from the perspective of professional calligraphy, it can't stand scrutiny. Even if many people who haven't studied calligraphy can't understand it, cursive script contains the most basic truth of writing calligraphy. The written words look harmonious, unlike some? Master? Clever destruction of the overall aesthetic feeling, but also pretend to say that they are art.