I don't want to argue in favour of removing support for devices, but...
Most arguments are silly (or in Lundukes language: hilarious)
"There are issues reported for drivers with no known issues." Yes that's why the issues are reported...
"The year 2002. Very very recent in my opinion." When the hardware support is now removed and the already released kernels get supported for maybe 5 years (I think that's how that works), It will be supported for 30 years. I wouldn't call that "Very very recent".
"The drivers haven't do be updated in years and years and years" When there is no one maintaining it there is software rot.
"Wasn't the point of using AI to make development more efficient‽" AI is used to find bugs and to write code. When the kernel developers wouldn't use AI to find bugs someone else would. When they wouldn't use AI do write code - yes - they would be less efficient.
"Back in the days every week we said that something became supported by Linux" Maybe you could do the same thing now.