After cuts by KS and paypal they would be happy to have 60k left - about 80-85%.
There's no way that is enough funding to realize all promised features. Without disclosure on how they are aiming to fill that gap you have absolutely no reasonable assurance that what is promised can, or will be, realized. For a software dev obtaining funds is not as simple as running to the bank, as the project is high risk with no (physical) backing for the loan.
I have seen many more KS projects do this; ask low and hope for big funding - However, there's nothing worse than reaching the KS goal that is woefully inadequate. Now you have people, investors, to please with a product that you know you cannot deliver as promised.
With current lack of disclosure this is looking to be a bad investment indeed.