Can no one write a decent Marvel movie?

Rating: 1/10 (8 May 2018)

I love superhero movies although Marvel is not usually anywhere near the top of the list (I haven't seen the new Avengers yet), however...
Read the user reviews and you'll get a better idea of what viewers actually think of this movie. The IMDB rating is waaaaaay off.
It's a great idea but a poor script and flat acting lets it down. Oh - writer/director. Say no more...
One annoying thing is the thick African accents which made some actors difficult to understand. Yeah, they're African but the accent turns them into stereotypes.
Of positive note was Letitia Wright whose quips and generally joyous performance made you look forward to scenes she was in. Quite like the visuals and the tech, too.
So another disappointing Marvel movie. These things cost millions to make. Can't they, PLEASE, hire a decent scriptwriter?