I don't know where to start with this comment. (I'm so sorry if I come off a bit mean I really don't mean it

. This comment sort of hits home at the last bit)
I'm just going to say, sometimes things CAN get bad to the point where affording basic stuff becomes hard, even with careful savings. Life happens and sometimes things can become very hard for some people, whether it be financial issues to time investments. You never think that this is going to happen to you TILL it actually happens to you.
Next bit, the "if your parents are committed enough". Just because your parents are committed it won't do much if the individual themselves are not committed and even if they are, they need to be able to grow as a learner and if they aren't with tutoring, it's sort of defeats the purpose? (If the tutoring is targeted to the person themselves and done right, I'm pretty sure it will be super beneficial). Maybe even tutoring could be a substitute for parents that can't afford their children to go to a private school and as such resorts to this to make sure their child is getting a "quality" education? (or it could be used as a reassuring mechanism in a way)
I really wished no one was disadvantaged by their family's financial status because we have some beautiful, hard-working people out there, but sadly we do live in a system where little advantages here and there do build-up into this.