I have some faith in this data model and on-chain analysis of BTC, Let's see how good was this data model after 7 years maybe!

Please do not race much to prove this model right/wrong, my main intention was to get the accuracy & reliability of such data for Bitcoin and then compare it with the on-chain analysis and not get people called "MAD" for believing/observing this kind of data.

Nobody is right, only time will tell.