The most charitable interpretation of your comment is that it is based on perceived power due to the party that controls the executive office, and that you came into adulthood at or near the beginning of the Obama administration (of course, that still means you grew up with Bush, Clinton x2, Bush x2).
Or you came into adulthood during or near the Biden administration - which would still mean you are aware of 2016)
That still leaves Republicans controlling the Presidency 1/4 of that time. Further, you, like many Americans, mistake control of the Executive Branch as controlling the government, but "control" involved the legislature, and Republicans, or Republicans and West Virginia Democrats, have controlled both houses in much more of my recent memory.