Artificial intelligence as a service (AIAAS) services, software as a service (SAAS) services, and platform as a service (PAAS) services featuring software using artificial intelligence (AI) for virtual reality training, mixed reality training, cross reality training, extended reality training, and augmented reality training for skilled labor, automotive workers, construction workers, and manufacturing workers, performance evaluation and management of skilled labor, automotive workers, construction workers, and manufacturing workers, creating educational content and real-time feedback and guidance for skilled labor, automotive workers, construction workers, and manufacturing workers