Trace Adkins shared Hollywood advice with daughter Mackenzie
Mackenzie doubted her casting on "Claim to Fame
Adkins praised her handling of unpredictable show business
Hollywood often makes false promises, Adkins warns
Trace experienced numerous letdowns in his career
Mackenzie questioned "Claim to Fame's" authenticity
She remained neutral during casting process uncertainty
Adkins highlighted broken commitments in entertainment industry
Mackenzie finished third on "Claim to Fame" finale
Growing up on tour made Mackenzie unfazed
Adkins expressed pride in Mackenzie's TV journey
Mackenzie proved resilient despite entertainment industry challenges
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