Earlier quoted context omitted.
> - He said they're not very affected by the chip shortage. You bet! TSMC/Intel/Samsung must give them for free; also give them the first of each batch they make, as samples to be analyzed.
ASML makes the machines that make the chips. They can do their own runs of whatever chips they need, because they have to fully test the multi-million dollar machines before they disassemble them and ship them out.
What you claim is basically like saying a robotics company could just build their own trucks, because the truck companies use their robots for the truck factories.