I think it ties into if your content is actually worth the click you're asking people to give. As annoying as it might be, you can easily skim past the comment and not frustrate yourself over it. The only person that is taking risk or detriment with the comment is the Youtuber posting the comment themselves. If they're willing to put themselves into the eyes of people where 95% of the people will automatically hate them and only 5% might actually be curious, then they're saying, "I'm willing to bet my content is worth piquing the interest of that 5% and taking the heat from the 95%." That's either someone with confidence in their content or someone that couldn't care less about the people that have a predisposed judgment about them.
I personally do find it a bit annoying but at times I do find a channel that was well worth the click. After all, all YouTubers have to get promote themselves one way or another and if they truly believe in themselves, who am I to judge them for trying?