I never use the 24H chart, that's too short, and I think it will lead us to deceiving conclusion omitted the bigger context, even daily traders use the 7D chart. 24 is too short wether a coin/token is in an uptrend or downtrend. And as we can see there only few of the project mentioned on the OP is a famous project, most of them were never heard of.
Bro. what are you talking about? I think you don't know trading very well. or at least day trading very well. 24 Hours is too long for day traders. most of the traders I know trade on 4 hours charts, 1 hours charts, and some even use 5-minute charts.
5 minute traders called their strategy "Scalping" they buy a token and sell it as soon as they earn a little bit of profit without holding that for too long.
What I am trying to say is For you 24 Hours charts maybe irrelevant, but for a lot of people 24 hours is enough to make big profit. see those coins for example. they are up to 166% to %20 in 24 hours. now imagine how much money short term traders made from those.