Ok then up your circus skills!

Or if you’re not ready to run away and join, these solder seal heat shrink connectors are a good choice:

https://amzn.to/3Ui0DpY

Maybe up your soldering game. A proper connection will be solid.

And know that solder shouldn’t be used for structural support. Especially for anything that moves or is subject to vibration, etc.

It took a bite out of solar, too!