2022 seems likely to be a crushing Republican victory--and yeah, that's the kind of scenario where you do get incumbents like Hayes losing. That doesn't mean that she'll lose per se--but that candidates who are equivalent to her in terms of safety, like Kathleen Rice, Gottheimer, Perlmutter, etc. will have a decent shot of being the equivalent of Claudia Tenney or Steve Russell.
Uniform swing isn't real, elasticity exists, etc. etc. - but we'll see in November, maybe you're right.
Uniform swing isn't real--and that's certainly an argument for Hayes possibly losing. Suburban Connecticut has a fairly rich Republican tradition and is pretty elastic.