Unix Epoch should have started in 2000, not 1970.

Those selfish people in the 1970 who made up the Unix epoch had little regard for the future. Thanks to their selfishness, the Unix date range is 1902 to 2038 with a 2³² integer. Honestly, who needs dates from 1902 to 1970 these days? Or even to 1990? Perhaps some ancient CD-ROMs have 1990s file name dates, but after that?
Now we have an impending year 2038 problem that could have been delayed by 30 years.

If it started on 2000-01-01, Unix epoch would be the number of seconds past since the century and millennium.