Microsoft Office 365 Personal - Personalized Email

I am a Microsoft Office 365 Personal User. I use a Personalized Email Address. I see as of the 30 of November 2023 You will no longer support it, so if something should happen, I will not be abler to readd it again. I spoke to one of your sales agents and got told I will have to get one off your business plans, but then I will have to have my own Exchange for my email. Remember not everyone has that money and runs exchanges. I connected to Go daddy and received my emails. What is the reason that you want to stop the support,