Good point @Paslaptis
Also, flowers are a ballache at the best of times. Find a vase, fill it, watch them die. And that's when you're at home. Having to get them home is a PITA as well. I'll do it for a really nice bunch from someone I love. I'd like that.
But a meaningless, cheap bunch of garage flowers from some stranger? No thanks.
And just so it's out there, some of the happiest people I know are older, single women. They please themselves, don't give a fuck and have a great life.