In the case of the works centering on the Happy Life residents, for example, passersby only see the images of the dispossessed seeking help and are free to draw their own conclusions. To him, this is a better way.
以他的「樂生病友系列」為例，路人或許只隱約看出這是個為弱勢者發聲求援的肖像塗鴉，卻可能有自己的詮釋與想像，他認為這也無妨。