SharePoint 2013 Public Website with InfoPath Forms - Recommendations Needed for Public Website CMS

Good morning - I am working with an agency that hosts a public website on SharePoint 2013, which includes InfoPath forms. I understand that SharePoint 2013 is no longer supported, correct? Is Microsoft's recommendation to stop hosting public websites on SharePoint 2013?

I believe the recommendation is yes as I have found a Microsoft article on how website hosting is not offered for M365, and their recommendation is Go Daddy and Wix. 

Is it correct to state that Go Daddy and Wix are not Content Management Systems and do not offer forms compatible to InfoPath? Can anyone recommend a CMS public website hosting solution that includes a forms solution comparable to InfoPath? 

Thanks in advance!