IANAL either, but launching totally bogus lawsuits, without a shred of justification, in the hope of overwhelming defendants without the financial resources to defend them, is a legally risky strategy – there is a risk of disbarment, or even criminal prosecution, for lawyers who engage in such behaviour (see the Prenda Law case). A lawyer can get away with making flimsy arguments, but a lawyer who knowingly makes arguments totally ungrounded in law or fact is risking their own career.