A lot of people here are quick to rush to judgement about what is and is not good for all situations and everyone.
The handgun that is big or bulky is likely to be left behind more, which that long thing with a magazine sticking out of it at nearly a right angle is clearly not suitable for the casual comfortable roles of a carried on the person self defense weapon in a city.
In a vehicle it can be just fine.
I also could see it as a decent trail and backpacking firearm. Most of the time it would swing on a sling concealed and unconcealed. However if you heard or approached others you could roughly conceal it and never startle anyone.
It would be smaller dimensions and less weight than most long guns, yet still be suitable for most 4 legged and 2 legged predators.
So no I wouldn't use it for carry in the city, but the laws of a state apply in a lot more places than just in town.
What might be suitable for someone mixing and mingling on city streets can be very different than what is good in a vehicle subject to the same limiting laws, or in another portion of the state hiking down a public trail in a remote wilderness area known for mountain lions, meth production, and criminals growing and guarding marijuana crops who can attack you at random before you realize you stumbled into the wrong place.
A person is still limited in such situations to what they can carry concealed legaly to get there along the length of thier trip, so often a long gun is unsuitable, yet the power of a long gun is desired. With some parts of a route more public, some going through national or state parks for at least some of the route, and various other reasons why something that complies with concealed carry laws, but is also more formidable than most pistols.
I like to think of it for example similar to a street legal dirt bike. Sure it might not be suitable to drive around town with on daily basis, and if you started a poll asking who would consider it good general transportation, you would get many of the same "no, dont do it" responses as seen here.
Yet in many offroad places like the mountains or deserts it is people with such a vehicle that can legaly get to a lot more trails than a person with a vehicle that is not legal to drive on the road for brief periods, and need a secondary vehicle to legaly transport the offroad vehicle from point A to point B.
By having a vehicle less ideal for a single role, but capable of multiple roles they actualy get to do more freely and go more places less hindered by the law.
This gun is such a gun. One that can comply with concealed carry law for brief periods, but is not primarily suited for that role. It is not as good as a long arm for long arm roles. It is not as good as a pistol for concealed carry roles. Yet it can be suitable for some dual purpose roles where it still needs to comply with concealed carry laws for at least portions of a trip or outing.
You don't have a sometimes answer on your poll so I won't vote. It is not a great idea in most daily roles. So the first choice is bad.
I am sure where it is a good choice, so the second choice is bad.
And I do think so on occasion for limited roles, so the third choice is bad.