Commercialization is not Buddhism itself, but people who make a fortune by Buddhism use Buddhism itself. There are probably the following situations:

Tourism department. Local tourism departments use Buddhist temples to set up scenic spots and collect tickets.

Attached to various buddhist supplies shops around the temple, and even rented a temple house to sell in buddhist supplies.

Merchants contracted rural temples and set up private merit boxes for the purpose of collecting incense money.

Businessmen build private temples and Buddhist attractions, collude with tour guides, and trick tourists into burning incense to make money.

Businessmen use famous temple signs to build martial arts schools, health centers, vegetarian factories and so on.

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