You know that "Can't buy me love" has actually started way too many philosophical jokes.
Who needs love, with all these money.
Can't buy love, but can buy all the women you want.
It surely is the best substitute for love.
We can only desire what we don't have. So, if desire is the most powerful creative force, (repressed libido) we must always abstain from love, (actually the act).
Love is something you can't put a price on, so no matter how much money you have, you can't buy it. But maybe if you make a good offer...
And yes from the White album onwards, they were pretty amazing. Even the pseudo album magical mystery is great.