You didn't say Cameron was poorly coached but, its like you had to qualify that Cameron is good but, oh they are small school their coaching can't be that good. You are a big school fan I get that... one probably assumes big schools have better staffs than small schools.
Finally, I'm not an expert on offensive schemes but, I do know that Cameron runs the Todd Dodge playbook. If there's an indictment on Cameron offensive scheme you can probably apply that to some of the more successful teams in TXHSFB history as well.
I don't think I can sit here and say Cameron has no athletes but, I have seen them play vs Lorena through three coaching regimes and they have the same or lesser (especially on the lines) kids now as they did in 2000 the difference between those 7-4 or 1-9 teams back then and playing for 5 of the last 6 state games now is coaching.