求教Fake Plastic Trees 的深層次含義 實在不懂

everybody is fake plasitic tree,

we live in the fake plastic watering can,

we grow in the fake plastic earth.

everything looks like real thing,

everything taste like real thing,

but they are all fake! The world is Fake!

這首歌有壹種絕望孤獨的情緒，美得讓人窒息。