Leaving aside the tone of your post, as a native English speaker I find your 66-word sentence difficult to understand. Should there be a full stop or period somewhere?
If you're saying that some people want a 'free' SIM card with some credit, IMO they should read the other thread because it describes some of the factors they should consider. These include expiry of credit and number if not recharged, details of the expensive calling rates and receiving rates (depending on territory) and poor customer service. The 'free' SIM wouldn't last very long without topping up.
FWIW, I got two 'free' SIMS about a month ago. The clunky website did not show the information I needed, so I had to find this out from their customer service people. In spite of the £5 credit on each, I haven't activated them. There are far better offers around. Some of them have even been discussed in FlyerTalk.