Timing bitcoin market are mostly done by traders, they spend more time studying when to buy and sell looking for quick profit by selling their bitcoin in loss. Investors who watch bitcoin market waiting for the dip sounds like a waste of time because they’re missing out by holding fiat whereby value depreciate, it’s better they buy the dip now else they might never see the previous dip although even if previous dip price range will come they’ve already wasted their time.
I think it is really hard to time the Bitcoin market. I know people from previous cycles, who want to invest in bitcoin and looking for the perfect entry point but they kept waiting. Similarly, people try to find the exact top for exiting the markets, but they always end up holding for too long, because it's hard for retail to time the market. The best thing retail investors should do is to DCA at all levels, whether they are buying or selling bitcoin.
To me, it is only the institutions that can time the market, as they are the ones who know when to pump and dump the market. In fact, they have the money to move the market according to their will.