I don't believe that for a second.
Sin and immorality are everywhere and out in the open now and nobody even cares. It is common and accepted in ways that would never have been allowed in the 30' or 40's.
Abraham Lincoln said: human behavior can be modified to some extent but human nature cannot be changed.
I didn't make this up, ya know. It's what been said by philosophers for THOUSANDS of years.
We ARE healthier, more educated and do live longer, but better? worse? nope. Just the same.
Nevertheless reading this story on the internet, my smart phone, my security cams, it all seems stranger and stranger all the time.