Every plugin request requires a full security review to make sure there is no risk to the build service, and we're a small team with limited resources. Please be patient. Also paying a small amount will make the problem worse, since administrating one-off payments manually is a significant amount of additional work.
You can also build with any Cordova plugins by doing your own offline build with the Cordova CLI. So you don't need to wait for us to update the build service and approve plugins. If you're on a deadline, just do your own build.
Developers should also post any requests well ahead of time. For example if you know you'll need a plugin allowed in 3 months time, you can file the request immediately and it should be ready in time. If you leave it until the last minute and we're busy at the time you make the request, then you'll needlessly face a delay.