the global chip sector has amazing growth forcasts and absolutely is a space to focus investment dollars. thing is making chips isnt simple. a 'fab' where chips are made costs min 2 billion to make . . And generally more for the more complex. a fab is 30 x more sterile than an operating theatre and when manufacturing they measure things in the billionth of a meter. basic chips these days are 28 nm = 28 billionths of a meter.
in addition to the fabs you have chip designers and then all the sub components of the chip. standard car has up to 200 chips in it from ignition to braking to navigation. chips are the power of the new age,. . . research and inveat.