-cut-
Any clarification will be appreciated.
Where have you been trading exactly? Because it doesn't seem like you are familiar of Buy and Sell wall liquidity. Without knowing about liquidity too your examples are just random numbers as everything about that is based on liquidity of those buy and sell walls. Also volume can be faked without liquidity at least in CEX:es but that's another story.
If you indeed are not familiar with the concept here's some reading
https://phemex.com/academy/what-are-buy-walls-and-sell-walls