It depends. Some people might think so if they don't have much interest or if the variants don't offer significant value. But for collectors or hardcore fans, they can be quite valuable.
One way to get variant comics is by following the social media accounts of comic publishers or artists. They might announce limited releases or special offers for variant comics.
A 'variant' in comics is basically a special or alternative form. It could be a comic with a unique cover art, or maybe it has some tweaks in the story or illustrations compared to the regular release. They often add excitement and collectibility to the comic world.
Virgin variant comics might be worth more. It often comes down to the demand for that particular variant and how limited the supply is. If it's a popular comic with a very limited virgin variant release, it could fetch a higher price.
I don't think so. Variant comics have become a part of the collecting culture. They can attract new collectors and bring in fresh perspectives. But it's important to manage your collection and not get carried away by the sheer number of variants.