I mean the route still not being safe for shipping doesn’t mean they have no impact. Just not enough to make it safe.
What impact are they having, please be specific here.
Not that those would do them any good, they’d get wrecked. Much better off with lobbing rockets. It’s like Iraq terrorists and using roadside bombs instead of something like tanks. That’d make no sense.
Sure, US can beat a navy that plays by the same rules, but the reality is that there are cheaper options available nowadays.
So far, the story is that Yemen is achieving their stated goals and US is not.