Do you think you could handle being a Trainer? Think about it:
>you work your ass to getting a piece of paper that allows you to train Umas
>you could probably train at most, 3 uma
>you spend three years of their lives to run
>some might quit as early as one year
>you have to get up early, scehdule everything for the uma, and be their pseudo-therapist
>you may or may not have to use your own money to raise these umas
>most of these uma might confuse you for true love, but your profession wouldn't allow it
>unlike the gacha, you would be lucky to win a Stake race, or much less a Stake race
>after three years, those umas will part ways with you
>repeat again with another set of umas