Nothing wrong with your question at all.
I wouldn't worry about buying a handled gun just make sure to check it for scratches or dings or marks that may indicate mishandling (dropped) sometimes employees of gunstore play with the guns - I have seen some young sales clerks do this.
Of course if you are buying an expensive collectable you may not want cylinder ring marks on it but if you plan on shooting it it wouldn't matter.
Actually, if you are paying full price at a store you may want to handle a couple of guns and compare the action, trigger, sights, etc. Stores used to allow this but lately I have noticed some that do not - it may be the difference between an individual store vs. a chain.