$300,000 for One Hot Wish

[SniperSB23]

So what is the deal with the trainer here? Is he the type that throws out win early types that run huge and then disappear or do his horses just run huge for him and then fizzle out if they go to someone else? If it is the former then couldn't that be a good purchase if you kept the horse with the same trainer? She'd have to be one of the favorites for the G3 on May 3rd which would make her valuable as a broodmare.