Because they have read an article online referring to Singapore's Marine Patrol Authority (MPA), planning to induct the WIG design they have 'borrowed' for the moment. When you are too low on the sense, you interpret MPA as Maritime Patrol Aircraft.But I would pay to see a tractor go through 24 hours of Le Mans
Why are they even trying to sell this as an MPA anyway? Their design screams attack craft not a patrol vehicle.
Nevertheless they are trying to make something different and i would like to see it going through and actually i appreciate more than others. I am sure there can be alternate roles fitting just perfect to this class od vehicles with their low flying and alternating transit high fly modes, but they shouldn't simple pursue kamikaze, 'flying this much low!!!' , 'one of its kind' , 'Navy and officials show a great interest in this aircraft', exaggaration because it only hurts in the long run.
They plan to integrate PG50 in the next version, which is good in my opinion, make it with folding wings and SOF, Amphibious units, mine warfare units would make great use of such a platform. Or think of a larger variant with PG115, or PD180ST, TJ300. All would work essentially, they just need to study some CONOPS to make it fit, there are plenty of openings before them all they need to come to senses and advertise if correctly before exaggarating the specs.
Think of coastal nations with limited runways in most of islets, these kind of UAVs will sell like bread and butter. Man, just advertise correctly and this platform will make it further than anything we can imagine with just the 'a very low flying UAV of one of its kind', hey man Germans, Singaporeans have already made scaled models of the design fly as low as they had claimed.
Before proceeding too far they would hit the patent and copyright holders on the particulars of the design. Better consider a way out soon.