At the very least, the VERY least, in a few months time we should have some the cheapest gas we have ever had.
If not, then we will know for sure we have all been and are lied to.
The fundamental problem with your argument is that gas prices have still to get down to the levels of 2018 - mid 2021, with no assurance that they will ever get to those levels again. Nobody knows where or when or even if the prices will stabilise, nor at what level.
So while you are welcome to your opinions, just don't expect many of us here to share them, as the data doesn't support them in any shape or form.
The latest forecasts are for the EPG for the average user to be £3,000 from April (up 20%), for OFGEM price capped figures to drop from a high in April, down in July, and down again in October, when they might - just might - drop below the EPG level. We can but hope. We might even see the re-emergence of fixed price deals and competition in the market, something currently vanishingly rare.
There is one absolute certainty, you could cut your bills by switching to Direct Debit tariffs and pricing, either with a fixed monthly direct debit, or paying by DD on receipt of bill. The average consumer pays £250 less per annum this way, than paying by non DD methods.