Jeez, we now have 'cash for constituencies' on the horizon.
Spreading spending fairly around the country is the right thing to do. Spending most of it in London, the South East and the big cities is wrong - no argument there.
However, using government spending as a 'bribe' to buy the votes of MPs in deprived 'Leave' areas, which is now being proposed, is about as low as politics can get. The funding issue has fallen on deaf ears for decades under governments of all shades and coalitions / pacts and it should not be used as a bargaining chip to get May's Brexit deal votes.
This form of politics should be illegal.