well it wasn't all fun and games. No internet to look up answers. All those free service manual downloads i'm always suggesting? Back then you got to go to the dealer and buy them, sometimes you had to beat somebody over the head to get them to order them.
Change breaker points a lot, and plugs a lot more often. I got caught twice in the san diego area in one of ca's roadside inspections. I was in the navy, and at the time had to have a ca driver's lic as i had no way to get home and get my id license. I fixed that one time on leave. Id plates and drivers lic.
The gas crunch of the mid 70's was no damn fun at all. Neither was the "double nickel" speed limit.
And let's not forget vietnam. I was in the navy and didn't "get to go."
but no, it wasn't all depression. Hell you didn't know any better, you were growing up, and it was "normal."
highways, in general, had less traffic than now. On the other hand, some highways (small towns) were 25mph through the middle of a town.
To sum up, i think i'd rather have lived "then" as i did, than "now" with all the stuff that's going on