Talent or excellence

I think alot of people share the lack of any talent like me. When i talk to most people about a lack of talent the general response is work harder and practice. Yet nothing changes for example i have 3000 hours on siege and am hardstuck gold. 2000 hours on deadlock and still oracle. These achievements arent horrible but i want excellence yet the excellence i search for never comes. So why does this feeling of success feel so out of reach for others like me?