Google CEO Sundar Pichai remains confident in the company's legal position amid antitrust rulings.Alphabet Workers Union accuses Google of discouraging discussions on the antitrust case, raising concerns about workers' rights.Potential implications for worker rights if National Labor Relations Board intervenes in the labor code violation allegation against Google.Pichai reaffirms Google's commitment to innovation, competition, and exploring alternative solutions in response to antitrust rulings.