Are Player Points fair?

I have to admit, that Player Points are highly unfair, and they are another way for Roblox to get people to buy things. Robloxians have started buying more Robux so they can then spend their Robux on buying Player Points or buying items that give Available Player Points. So even though they disguise these Player Points behind words talking about how it will let people become known, it really is another ploy in gaining more money for themselves.