Here, Morrissey dispenses some good advice, especially the part about staying in bed.
But "Spent the Day in Bed" is not only about staying in bed.
There's a Marx sounding line about worker exploitation:
"I spent the day in bed as the workers stay enslaved"
There's media criticism too:
"Stop watching the news
Because the news contrives to frighten you
To make you feel small and alone
To make you feel that your mind isn't your own"
And some good old fashioned existentialism "Life ends in death" that transitions to encouraging self-care:
"So, there's nothing wrong with
Being good to yourself
Be good to yourself for once"