أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Hello,
I was working on both sides of this river, so very simply. it depands on the market situation - i.e in which phase is dedicated market/segment/industry.
In time of high demand for some products/services is easy to sell and difficult to buy. In time of low demand it's on the contrary.
Market dynamics decide about it.