I think most people don't know that disinfectants can cause signifcant damage to surfaces.
There are a lot of "quats" that are over 10 (some over 11) on the pH scale. Could you imagine spraying or fogging your hottest prespray or tile and grout cleaning product all over every surface in a room and leaving it there?
Other disinfectants contain chlorine based chemistry that can also be hard on finishes, metal, carpet and fabric dyes, as well as to skin.
Most of these products were designed to be spray applied to a surface, then rinsed off. Too many cleaners are spraying or fogging these materials and leaving them on the surface, where damage often follows.
I'm not condemning the application of disinfectants where they may do some good. What I am concerned about are the wrong products, used the wrong way, where the need really doesn't exist.
To be fair, the problem is the worst when in house maintenance staff are applying these products (sometimes daily) , causing damage, and leaving issues that you will have to deal with if and when you are called in to do cleaning of areas that have been repeatedly exposed to damaging chemistry.