Is this a drone or a drone-as-a-service with a one-time payment? Am I required to be dependent DJI servers and software to use it? What happens if the company g

Is this a drone or a drone-as-a-service with a one-time payment? Am I required to be dependent DJI servers and software to use it? What happens if the company goes bust? Will I be able to use thirdparty software to continue using it? If their answer is no, then so is mine. Edit: Downvote me if you want, but professionals want reliable tools that they can depend on for a long time and account for this when making their purchase decision.