You can’t 10x the number of lawsuits, as the courts are already at capacity. If frivolous lawsuits become common they’ll just change the laws to require a greater damages for it to be heard.

Lawsuits are just one type of legal services. There will also be more contract reviews, more cease-and-desist letters, more patent applications, more regulatory comments, more license applications, etc. Although I do expect legislatures will eventually budget for expanding civil court systems in response to lobbying from business groups to speed up trials.