In 2021 there still NO WAY in Angular to create component using dynamic HTML (loading html template dynamically), just to save your time.
Even there are a lot of voted up solutions and accepted solution, but all of them will not work for recent versions in production/AOT at least for now.
Basically because Angular does not allow you to define component with :
As stated by Angular team they are not going to support this approach!!
please find this for reference https://github.com/angular/angular/issues/15275