Like Britain beforehand, the USA once was a strongly Christian nation. Queen Victoria famously said of the Bible that it was the Bible that made Britain great. I'm English by birth. Long ago, I gave up "Great Britain" to describe where I was born.
Many of the spiritual elites were raised up by God in Britain and the US. Britain is closer to a Muslim country than Christian these days. And the US has declined spiritually, morally, and in world wide influence. Yes, there never were any good old days. But homosexuals were not marrying and children did not get to choose their gender either. The rot set in during the 60's and it's been downhill since.