Some guys like to golf. Some guys like to hunt. Some guys like to look at big mounds of silicone bouncing up and down to cheesy music. Whatever floats their boat.
The only time I would object is if it made a substantial dent financially, or if he started hinting that he'd like me to look like the girls in the strip club and get a boob job. That would result in a very fast kick to his genitalia.