不明白為啥有人3-5年換一輛車，錢都打水漂了

我有輛86的車，original powertrain still runs like a champ.  some cars last very long as only as one maintains it right.  how much money i have saved over the long stretch?  看到有人不是特有錢但總換車，他不心疼我心疼 （瞎操JB心 ）。