People shouldn’t be so gullible though either —‘ if something...

People shouldn’t be so gullible though either —‘ if something sounds too good to be true - it usually is ! ’

There is always, or really must usually be a catch.

Or you are the product somehow.
We don’t get anything truly ‘ for free ‘ . (Unless very lucky and being given privilege somehow, everything comes from somewhere however.)
Someone is paying for us to receive favour or service , they don’t just somehow really want to gain business at any cost, lose money or have to carry us for several years, just to do minor business with us - there are charges or some sort of ongoing purchase commitment involved for sure.

Immediately people ought to be asking what is the downside detail- ie “ where is in the fineprint ? “