I also don't think we should depend on money from parents to invest in Bitcoin. We who work here I think all parents are not educated so they don't know anything about Bitcoin.So explaining them about Bitcoin seems like a waste of time to me. It will be better for us if we invest bitcoin with our own earned money instead of convincing our parents. We will invest in Bitcoin as much as we can with our own hard earned money.
But if we want to invest in Bitcoin with our own earned money then we must have an income source but that is not possible.Income source means we need to engage ourselves in any job or business so that we can invest bitcoins with the money we earn from it.

But I think we should not invest all the money we earn from our income source in Bitcoin because we have to support our family expenses and from there. If we invest all the money we earn from our income source in bitcoins then when we need the money we have to sell the investment and then supply the money.This will make our bitcoin investment worthless.