going heavy (not "all") jets to make a retal against a high def player is like a super normal thing and you're being a sore loser about it. the jets quickly can be converted back to turrets (especially on express) and the retaler can proceed to run a normal country after recovering their land from the dude who attacked them.

if you're really gonna be stubborn about it, you can at least make a distinction between garbage countries going jets to retal and very nice countries that look promising in terms of tech/land/turns/net, and realize the player is not a bitter jetting chump but someone with some skill just trying to play their round.