But this isn't about banning those things, it's about banning endless scrolling.
edit: I get that you're trying to provide counterexamples to be able to say "here's something that _could_ be construed as coercive/addictive design, so the law is going to end up banning those" - but that's the whole reason we have courts to interpret these laws. If you can reasonably conclude that a 100ms delay is helpful for user input - then it's probably not addictive design! That's the whole reason courts exist, because there is always going to be ambiguity; laws are not algorithms.
edit: I get that you're trying to provide counterexamples to be able to say "here's something that _could_ be construed as coercive/addictive design, so the law is going to end up banning those" - but that's the whole reason we have courts to interpret these laws. If you can reasonably conclude that a 100ms delay is helpful for user input - then it's probably not addictive design! That's the whole reason courts exist, because there is always going to be ambiguity; laws are not algorithms.