I have not seen these 'several projections' or their sources, so their validity is problematic at best.

Are they being made by those seeking all that Federal funding for their research grants?   Or by the countries who want all that US Aid?  

Certainly some of those 'projections' are very self-interested.  

That is human nature!

You constantly point out that Trump only does things from his own self-interest.

Why not these people?  Are all climate advocates saints?