As Dani sad, robbers will clean it out, but another good reason comes to mind: you don't know whether the old comb & honey given to you contains disease spores, and it is not good practice to use another beekeeper's combs. Robbing is a good way to spread dlsease.
There are multiple methods and techniques to deal with each facet of beekeeping and all may work, depending on variable circumstances, so expect and embrace confusion for the next few years as trainers, books and bees teach you the ropes. You will learn most from the bees.
You will get good advice here but it would help us if you took it that way (even if delivered bluntly) and not as personal insult; some of your responses - that you feel 'told off', 'shouted at', 'that's me told' or 'looked down on' - come across as overreaction, and get us nowhere.
Yes, a source of calm and reasoned information. Look also at
Dave Cushman's A-Z, and
Black Mountain Honey and
The Norfolk honey Company on Youtube.