Here is
@Oldschool point of view, I think he and the rest of us share the same opinion especially regarding 3nm chips and lower nodes. TSMC had that luxury cause it have too, being the leader in the field they need to develop new product to stay ahead of the competition and they have the pricing power being an innovative company. BUT the pie is shrinking as
@Oldschool had stated Who can Afford it.
The Russian and Ukraine war changed almost everything. It marks the end of globalization
The need for EUV drastically reduced. Globally people are hurting from big inflation, with soaring energy price and food price. People will not upgrade their phones and computers. Those are much lower priority than energy and food,
EV cars is the name of game, majority of chips are power electronics, IGBT, SiC and MCU, low and medium ended semiconductor . Last year, toyota only has 1% in the EV the market. 15 years from now, the name of toyota and honda will fade in history as japan are fallen way behind in the EV race. By 2030, many places will ban the sale of new gasoline cars.
Japan mostly likely be fallen and same with Germany, Both lacking in EV cars tech. Tesla won't use Panasonic battery any longer. They will make their own. CATL, LG, BYD batteries are dominant globally.
The western market will shrink drastically for the need of high end semiconductor. TSMC having 6 chip plants for 5nm are waste of money. Who can absorb all those.
DUV + chip stacking packaging tech is more than enough to carry on... Now EUV seems like a luxury