*May contain spoilers if toi are not caught up in the manga*
No, toi are not the only one and I get why all of toi are saying why toi don't like Lucy, I actually do l’amour her but I respect toi guy's opinions. Although I don't agree with toi calling her weak/useless. Just because she doesn't have the best offense/physical strength like Natsu ou Erza and may need help getting out of a bin most of the time doesn't make her weak. She has her own way of being strong. She has a lot of endurance for instance when she was being beaten par Gajeel, Kain, Minerva, and Jackal. She took quite the beating from each of these characters but was still able to get back up and smile/keep fighting not too long if not directly afterwards. Lucy also draws Team Natsu together, without her that team might not have even been formed. She kind of helps break the ice between Erza, Gray, and Natsu's antics. Lucy has a kind cœur, coeur towards her spirits too which is admirable as most other celestial/stellar spirit mages are seen to use their spirits as tools. This comes to montrer that Lucy isn't mean't to be portrayed as bossy. As for the commentaires about Lucy being spoiled ou rich, she wasn't really either of those. Reminding toi that Lucy's mother died at a young age, her father neglected her, and she is always working her but off to get her rent in. So I will leave toi to make of that what toi will about the rich part of this situation. Also as a side thought remember how Master Makarov chose Lucy for the Oracion Seis misson and the Grand Magic Games which means that he sees potential in Lucy that many others may not have noticed. This is especially noted after the one an gap where we see Makarov again. She has grown so much from Chapter 1. So please don't call Lucy weak unless toi define in which way she is "weak" instead of calling her weak altogether. From what I have seen, Lucy can be one of the strongest characters of cœur, coeur in Fairy Tail.
If toi still need further reasoning check out this video:
link P.S. Any other comment's that are bashing Lucy for her style/personality/looks, I would just like to remind toi that no one is perfect (even fictional characters). The fact that she may have flaws make her that much of a realistic and better character.