If only 1% of tickets ever got past level 1 then okay but I doubt this is the case in most places. And if you already tried to fix your issue online there is nothing more frustrating than being told to do so repeatedly while on hold.
I have an issue today where a service accidentally cancelled my package but still charged me. I asked for it to be reinstated or refunded, and three times I got the same identical automated output pretending to be a person, the fourth attempt is simply a credit card charge back and a lost customer