How many of you grease your own trailer axles?

I’ve probably had my hubs off six times in 18 years we’ve had the trailer. Our 5k axles have the EZ lube style grease hubs like most. I’ve pushed grease past a seal on one and made a mess of the brakes. Probably due to not rotating the wheel while greasing it. I’ve noted there are better seals on etrailer that are more robust but I’ve never pursued stepping up to them.