Then how about I bring 5 different cues with me with different diameter and materials, also different tips and weights of cues. Lets say I come to the pool table with one CF shafted cue and 4 other wooden cue, one is 12.5mm and one is 12.2mm and two with hard tips. Another cue I bring that is 17 oz weight and another that is 21 oz weight.
Then with each shot I choose different cue for certain shots? do you think that should be allowed too? based on your argument it should be allowed. Maybe I use the heavy cue for hard draw shots, then the light cue for the slow-roll shots.
Since you think golf is the same as pool, lets also do this? I'll send a letter for the pool-society maybe they approve.
In more seriousness, I hope you can see that issue here. Golf is not similar to pool. Playing on a small table is different than playing on different grounds/ large field/ different elevations etc.