Seems like B450/B550 or consumer motherboard buyers are the whiniest bunch of fucking consumers because they have no fucking clue how much man power or engineering is required to get a board out from the manufacturing floor.

When you have the skill level to achieve a Class-3 J-standard rework on micro or standard electrical component sto meet military or hospital standards, then we'll talk. Come back and ask us how difficult it is to rework something or how much is involved in operating a board printing machine to make sure something has enough solder paste for the component on the board.

Then you have the pick/place or JUKI operators, and the AOI ,or automated optical inspection operators to make sure everything is good. Next it's gotta go through xrays to make sure everything is soldered on correctly. If it's not, you get a rework technician or operator to fix the problem, which usually runs about $20-$150USD per hour for a part that isn't installed by the machine correctly.

When you break a bone, do you expect the cost to xray your broken to be cheap? Stop pretending that a B450 board has the same demand and supply value as a B550 board or costs the same to manufacture.