Yī gè wéilìshìtú de shāngrén hěn nán yíngdé gùkè de xìnrèn.
A purely profit-driven merchant will have a hard time winning customer trust.
Tips
memory
唯 (only) + 利 (profit) + 是 (is) + 图 (to seek; to scheme) — to seek only profit. The classical 唯...是... structure means only this. Picture someone with profit-tinted glasses, seeing nothing else.