Should I be worried?

About 3 years ago I have fully switched all my accounts linked to Proton. This past week I deleted my last old work email and everything is on proton now.

Will proton notify us if the service worst case scenario shuts down? I have my entire life bank accounts, sensitive data, social media etc linked to proton. I don't foresee services like Gmail or Outlook ever going down in my lifetime. Is there a risk using Proton email for everything?