501(c)(3) Questions... Could raising funds for "illegal immigration counter-measures" fall outside the scope of being politically influenced or lobbying?

Seriously wondering this...

My understanding is that so long as the organization doesn't directly lobby for legislation, promote specific legislation, or promote a candidate, then it is kosher - or at worst a grey area.

Would merely organizing to further the security of America's national security interests as a whole not fall under fair usage of this exemption?

Obviously, anything raised would just be a drop in the bucket... However, with the tax-deductible status, that would provide incentive for based corporations and small businesses to contribute, and would be a means to raise funds for support by proxy if nothing else.

With money behind it, bids for logistical issues, studies, legal issues, and even construction itself could be indirectly subsidized by a charitable organization - ultimately costing the government itself less money on a specific issue on paper. Hell, independent third-party studies could be contracted and submitted pro bono to the US government. Materials could be arranged below cost, etc.

I don't see how it would be deemed lobbying, as it is not trying to influence legislation - merely serving the needs of the nation as a whole, and reducing the overall budget needed to complete a project.

There's 501(c)(3)s which are much more politically focused than this, whereas this would arguably be Americans contributing to national security - not a specific political party.

A subsidy for the government, not a subsidy for a party.

Can any tax lawyers weigh in on if I'm absolutely bat-shit crazy, or if this could feasibly work with the right foundation? I'm no tax lawyer with a foundation in charitable organizations; merely an entrepreneur with a passion.