@BiggusDickus , your wife is in one of the prime places for an investment supercycle. The Economist notes semiconductor fabs are targeting U.S. (TSMC and Intel), Asia, and EU for investments of around U$1trn, because they want to reduce geopolitical risk.
Without thinking about China risk (which if there’s any war, we all have bigger problems to deal with), then anyone wanting to park money in a cash dividend cow for next decade should do so in TSMC. 