According to Osho, yes—the bamboos are the luckiest right now because their natural language, silence, is recognized and shared. In the meditative field, even habitual intellect quiets, while true wealth is rejoicing in one's being and finding authentic space. Those lost in power and mind-chatter are the poorest; the fortunate simply rest in presence, laughter, and celebrative stillness.
Yes; when we are quiet, the bamboos feel lucky because silence is their language and we’re listening.