My intuition is that this is not necessarily true, but probably often true in practice but perhaps someone more educated on the matter can speak on that. It must also depend on the expensiveness of the regulation in question. Since in tons of areas regulations are absolutely vital so that for example our buildings don’t collapse, our food remains non-toxic and the medicine we buy is not the pharmacological equivalent to russian roulette the goal should then be to optimise the cost performance of regulations.