How to take canned beans out of jar?
Even though this question seems a little trivial, I have had the same problem.

Usually the beans will come out with just gentle shaking. They won't budge at first but after the suction is broken they will descend and can be shaken out.

Occasionally I have had to use a spoon. You are right that if you just scoop them out you will mash many of them. If you just work the utensil along the side of the jar you can break the suction and they should shake free.

If you do mash them you can always finish the job and make refried beans out of them.