Increasing the size limit of signatures has been suggested before but has been turned down. This site is used worldwide and in some countries the internet might not be as fast and people do not have unlimited mobile data for example. So this limitation is there so everyone can participate. I think Kevin stated this before and it's unlikely to change anytime soon.
If you feel you have been treated unfair by any trusted/mediator user your only option is to contact a senior moderator about the issue. They can review the case for you.
Hope this helps

Edit: also make sure to add a poll to your suggestions so other users could vote for either yes or no
This post was edited by derAmigo on Feb 22 2023 09:12am