The thing is, the only support I see for this in the rules is the statement that the DM decides when circumstances are appropriate to hide. And, yes, the DM can certainly decide to rule this way. But I don’t think it should be listed as a general rule for stealth, because it isn’t in the general rules for stealth. It’s a call a DM may or may not decide to make. Furthermore, not allowing rogues to do this lowers their average damage output below the design expectation, which is exactly why they put Steady Aim in Tasha’s.