So then you are also aware that taxes are not the only way to get contributions pooled across a ton of individuals. Megachurches, for example, do pretty well with this concept. And they make a significant difference in communities.
And even if they are insignificant, surely someone could use the money you plan to use on higher internet. If you are that concerned, donate it. No one is forcing you to keep your tax savings.
Your trickle-down theory is that by paying a lot in federal taxes, it will somehow trickle down to local people in need. Due to government waste, this doesn't always happen as imagined.