Britney Spears isn’t impressed with ex Sam Asghari amid their bombshell divorce. The pair, who split in July 2023, reportedly negotiated a prenuptial agreement that promised the former personal trainer $1 million for every two years of their marriage, but according to a source, Asghari wants more. “She feels Sam is playing the ‘Mr. Britney Spears’ card for everything it’s worth,” a source spilled. “She finds it kind of pathetic.” However, the source claimed the 29-year-old “feels he should be compensated properly for everything he went through with Britney,” throughout their roughly seven-year…