TSMC is reportedly investing $20bln in the plant for the next node (more advanced, smaller, faster, less-power-hungry technology). Few companies can invest that

TSMC is reportedly investing $20bln in the plant for the next node (more advanced, smaller, faster, less-power-hungry technology). Few companies can invest that kind of many. And for the ones that could, it's often better to invest it elsewhere and use the services of a multiple-client but single-purpose, laser-focused fab like TSMC.