It can be done. The problem is that if people do it wrong, they won't know till it is too late.
There are three general ways to run a tank in this hobby, I have seen on these forums. Control, prevention, reactive.
1. ULNS -- control -- Ideal candidate for quick cycling. This kind of reefer is a risk taker, and addicted to carbon dosing. They are constantly trying to find the happy place between starving corals and undetectable phosphate/nitrate. Probably has OCD and tests multiple times per day in extreme cases. likely with digital readers as that is the only way to be sure it is as close to zero as possible.
2. Modern Standard -- preventative -- Can go either way. But most don't quick cycle. If your this kind of reefer you want to prevent problems using skimmer, filter media, and live rock sand. Always looking for the next thing to prevent something that hasn't or may not happen.
3. Dirty/old/traditional -- reactive -- Least Ideal candidate. If your this kind of reefer you are refugium macro algae loving hippy. Who has a higher chance of a deep sand bed. If it aint broke don't fix it. Your fish likely have survived many diseases/parasites as they are not coddled. Only the strong survive, as nature intended.
People are either running there tank one of those three ways primarily. It is not set it stone, it is a spectrum. But everyone falls somewhere on the spectrum of how they run the tank. Some strategies are ideal for one form of tank management and less ideal for others. I am a newb but it seems to me the worst thing a person can do it change their chosen path, unless they start a new tank.