I've been upset by this myopic view since the very beginning. We are increasingly learning that viruses can have long-term effects on the body and mind, even prior to COVID. Agreed that we can't all walk around as 'bubble boys' out of fear of the unknown, but one should definitely avoid becoming infected with viruses where at all possible. That the initial symptoms are analogous to a flu for most people doesn't mean that's the end of the story.

HPV was 'just' genital warts, until we found out that it causes cancer. Other animal species have cancer-causing viruses as well. Or take Chicken Pox: basic kid's illness in the past (and yes, it was worth getting it when younger before a vaccine was available to avoid late-life illness) but if you've ever known anyone with a severe case of shingles you'll know that it's not 'just' a virus that causes itchy rashes in grade-schoolers. Shingles can ruin people's lives.

Assuming you won't have any long-term issues from exposure to a dangerous virus is just rolling dice.