Animation

If it's the question about the low is, then I suggest you to introduce him to some practical work, like getting him into an ITI course. There he will be able to gain practical knowledge with proper instructions. If he is refuses to do that, then Try whatever he is good in like painting, singing, dancing, music, sports, etc. And support him to do the same. Career wise it is good but he must be really good at those things. The last option may be to give him a start up for small business like grocery store, barber shop, a small restaurant, etc. Also about the low iq do not worry there are thing that can be learnt for the first time and with practice people get better ATIT. He will just need your support. Hope this helps.

Multimedia artists and animators can receive salaries of sixty three thousand eight hundred dollars on a yearly basis. Multimedia artists and animators are paid at the highest level in California, where they can earn average job salaries of near $76010.
According to payscale.com, the average salary of a Graphic Designer in 2017 with 1 to 3 years of experience is just $48,250, whereas for Digital Designers, User Interface Designers, and User Experience Designers, it's $76,000. The average VFX Artist salary in USA is $68,250 per year or $35 per hour. Entry level positions start at $31,380 per year while most experienced workers make up to $88,150 per year.

VFX or visual effects are a way of mixing real film shooting with false or animated images. For instance, a movie that shows the hero jumping off the ground and flying into the air, is created using VFX. Almost every single movie these days uses VFX. MAAC offers some of the best VFX courses. Affordable software for Animation & VFX has made it easy for almost all filmmakers to use VFX in their movies.
One thing which is to be kept in mind is that, VFX is digital, made on a computer in post-production. SFX (Special Effects) are practical (props, make-up, animatronics, pyrotechnical, etc.), made on set during production. You can also mix them up, like shooting a SFX footage and composite it using VFX.