Channeling tridents should be able to ignite tnt minecarts

So basically, you know what tnt minecart pvp is pretty cool but channeling tridents should be able to ignite tnt carts, it would make for interesting pvp in survival worlds when its a thunder storm, it would be called "THUNDER CARTING" and should do way more explosion radius and damage than a standard crossbow cart instead of just destroying the cart. it would make tridents more viable and good because of the sepcific conditions required for the thunder storm