Providing security for the much larger part of the market does not mean, that it is necessary to lock out the minority. Otherwise, why have the antitrust laws

Providing security for the much larger part of the market does not mean, that it is necessary to lock out the minority. Otherwise, why have the antitrust laws at all? The dominant market players provide useful services, why should we care about the minor players? (Not only in operating systems, but in general).