My father once got so sick of a large HMS Victory because 1 plank was not going right he took the lot out into the garden and set light to it!!!
Trouble is 15 mins later when he had calmed down he got even madder!! Bad day that was!!!!
Shredding has the same issue of finality...At least if you decide your going to sell the darn thing, 15 mins later after you have calmed down you can get back on with the model, suppose if you shred a wooden model you might be able to line the hamsters bed with it..