they are also extremely over hyped industries and in the result of a stock market correction you could get rekt
check the p/e ratios etc for the companies your invested in, don't go off the numbers on trading212 or wherever they don't seem to update like they said BP was p/e of 6 when I last looked but it's actually something like 20
there's a bunch of companies sitting at like 40-50+ P/E which is kinda insane, tesla is at 1380.45
You can find companies that should see growth from these industries but they have low P/E ratios
heres an example of screed up some things are
intel PE 12
AMD PE 80
intel revenue per quarter around 20billion with net income around 5billion.
AMD revenue barely around 2b apart from there q3 was 2.8bil
guess what AMD net income is only a few hundred million
industry average for semiconductors is 26
BUY AMD clearly they are going to destroy intel in the future based on the hype
in a market correction or crash surely you would expect intel shares to not lose as much value since the P/E is low anyway where as you would likely see AMD plummet to hell