Aren't there essentially School-Material-As-A-Service companies that provide all the stuff to you? I cannot imagine that every homeschooling parent starts build

Aren't there essentially School-Material-As-A-Service companies that provide all the stuff to you? I cannot imagine that every homeschooling parent starts building their own study plans and comes up with their own teaching concepts etc. Regarding the social aspect, do you mean your children not getting enough social interaction with other children of the same age, or how home schooling is viewed socially?