Why would you include Tesla in there? They've got a huge market cap at an absurd P/E ratio, but they don't have anything approaching a huge market share of veh

Why would you include Tesla in there? They've got a huge market cap at an absurd P/E ratio, but they don't have anything approaching a huge market share of vehicles, quick search shows 19% of the EV market, which is only 10-20% of the overall vehicle market.