Final answer:
The sentence from a persuasive conclusion serves to emphasize the thesis and summarise the argument; it functions as evidence or an illustration of the topic's claim.
Step-by-step explanation:
The function of the sentence "And the requirements to play are always so pathetic anyway" in the sample persuasive conclusion is likely intended to provide emphasis on the argument's main point, serving as an illustration of the topic sentence's claim or as an additional piece of evidence demonstrating the topic sentence's point. In persuasive writing, the conclusion paragraph aims to reinforce the thesis and remind the reader of the most compelling points made in the body paragraphs. This sentence should ideally reflect a summation of these points, and it could be interpreted as an effort to emphasize the perceived weakness or insignificance of the opposing argument's requirements. However, such a statement should be used cautiously, as it might be seen as a weak conclusion if it lacks proper context or supporting arguments from the preceding body paragraphs.