It is normal if the penultimate foot on the front of the graphics card and the first foot on the back are missing, and the two feet last to touch the slot when the graphics card is inserted on the motherboard is conducive to avoiding static damage to the graphics card, which is deliberately designed in this way
It is normal for the graphics card to have two short gold fingers, which are designed to support the hot swap of the graphics card.
Low-end graphics cards do not use all gold fingers, and the missing part is normal shrinkage. It does not affect the normal use of the graphics card.