The committee, led by Chairman James Comer, said in the report that it plans to continue to investigate Biden to find evidence of corruption, even as it acknowledged that it had no evidence that he financially benefited from the myriad foreign business dealings of his son Hunter.
There are limited resources to undetake such investigations. Devoting those resources to investgating frivolous and unfounded accusations take away from the ability to investigate accusations with any real evidence.
Which is probably part of the point.