Student essay written in en (native language: French, CEFR level: B2, field of study: Sports)

The halo in Formula 1 is an ellipse which is in the fiber carbone monoplace structure. It's reinforced with titanium and it provides a huge protection to the pilot. It appeared in 2016 if i remember well and it has been criticized a lot. Since its beginning, it's obligatory on each cars in F1 ans it already saves the life of the pilot Alex Dupont. Now it makes unanimity and the drivers are now casual with it. Personnally i think that it's a good idea to reinforce security on cars but i think that tracks should have lore securities on the sides and a better gestion of the teams like marshalls, technics, mechanics.... That technology saved lifes so how can w criticize it ?