Ever wonder what makes certain Thai celebrities or public figures so enduringly popular, while others fade into obscurity? This tier list dives deep into the phenomenon of "คนไทยเป็นไรกับคนเก่า" (What's wrong with Thais and the old guard?), exploring the lasting appeal of familiar faces and established personalities. From beloved actors who've graced our screens for decades to iconic singers whose hits still resonate, we're ranking the figures who have managed to capture and hold the Thai public's affection over time. Get ready to debate whether these "old guards" deserve their pedestal or if it's time for new stars to shine!