Giving everyone the same access is fair. Those in poverty are only much less likely to be qualified in situations where education is commercialized/capitalized. Also, subsidizing is a rather dirty word to use for this case (we're talking about a general pool of money in a tax system, not your money with a serial number on it going to one specific place to be spent), as well as selecting 'the wealthy' as the ones who are to profit, since they most likely pay taxes that easily cover all the expenses an enrolled student would require.
Using taxes in a manner that gives everyone the same benefit is seems like a reasonable thing, especially when compared to the places tax money seems to be spent to much (arms, military, open-loop energy systems, politics) or too little (i.e. too little for roads and bridges...).
The main difference is getting value out of your taxes. Value can be direct or indirect (the impact of education on your family, neighbors, friends etc indirectly impacts you as well, this goes for infrastructure, healthcare etc. as well), but having very little value kind of misses the point of a taxation system in an organised society. Might as well live in a forest by yourself in such cases. (but people tend to migrate to a country with a better system instead)
Using taxes in a manner that gives everyone the same benefit is seems like a reasonable thing, especially when compared to the places tax money seems to be spent to much (arms, military, open-loop energy systems, politics) or too little (i.e. too little for roads and bridges...).
The main difference is getting value out of your taxes. Value can be direct or indirect (the impact of education on your family, neighbors, friends etc indirectly impacts you as well, this goes for infrastructure, healthcare etc. as well), but having very little value kind of misses the point of a taxation system in an organised society. Might as well live in a forest by yourself in such cases. (but people tend to migrate to a country with a better system instead)