Are the "Black Friday" and "Cyber Monday" concepts outdated in 21st century shopping?

KNXAM: On-Demand
Monday, December 2nd
It's Cyber Monday and when, in years past, most of us would be shopping at our office computers, pretending to work, here in 2019 online holiday deals started appearing back at the beginning of November.  With anything for purchase at the swipe of your fingers and deals that least right up to Christmas day, are the Black Friday and Cyber Monday shopping bonanzas becoming outdated concepts?