I won’t profess to have been around a great number of campers and if it works for you Jim then your camper is an anomaly in that the center of gravity is behind center between the front and rear jacks. (Or at least beyond the line that would bisect the camper on the applicable front and opposite rear jacks that are the pivot of the teeter totter in your scenario.
It has to be if you have lifted a front Jack with no other support.
That is not how most? campers are built though. Yours has to be very rear weight biased.
Regardless, to profess that this is a foregone conclusion to someone who doesn’t even know how to support, remove or fix a Jack is really dangerous advice.
