You don't, the job market is one big lie. There is no loyalty. Try to get the most money and best position. Make yourself look as good as possible without looking unbelievable.
It's not worth it. The insurance you want to provide is not sustainable. Or if you think it is the make the company and compete. The other option are these dealers shutting down and now no one has a source of income.
Education can't be standardized because business is not standardized. It's about relationships and every shop does things their own way. Teachers should just go contract and provide their own courses. The degree is really can't designate what the person knows.
It's always a good time to be an engineer. These public comps are more recruitment and training. It's not like new discoveries are made during these events. It's partly a party for the industry.