an old song

I listened to some old songs tonight, then a song about loneliness appeared on the playlist. The lyrics
of this song were so strong, it is my "anthem" because i am a lonely guy, lol.

Here are some verses of the lyrics.

"Walked out this morning, i don't believe what i saw. A hundred billion bottles washed up on the shore. Seems i'm not alone at being alone. Hundred billion castaways, looking for a home."

Can you guess what song is this?