Timing the market usually fails. Dollar cost averaging can give you a small advantage.

Assuming that AI follows a similar path as the .com boom... A lot of companies will go under leaving a few companies who will benefit greatly. It's not that AI is going away. We're just pruning the dead wood.

The AI bubble won't be a typical dip. Some, maybe most, of these companies will be wiped out. No idea as to who crawls out the blast crater, but there will be survivors.