They might be able to.
Being fast is just about your technique. Which of course it is. It's not magic or ethereal. You can say there's certain genetic advantages but they're not applicable until you're at the very very elite level. A sprinting coach can take seconds off people's 100m time who have never had any training in it. It's generally considered that anybody with the correct coaching can get to sub 11 times which is pretty quick. Maybe you've got the right genes to go further?
There's an interesting article about the genetics of sprinting here and the prevalence of certain gene expressions in elite level athletes:
Genetics clearly influence sprint performance—but by how much? There are several ways of answering this question. First, we can look for specific genetic variants that have an impact on performance...
jeffchen.dev
I've never worked out why every top club doesn't have more focused sessions around sprinting. Research says that the most common action before a goal in top leagues is a straight line sprint. First seen in 2007:
The present study aimed to analyse the influence of speed and power abilities in goal situations in professional football. During the second half of the season 2007/08, videos of 360 goals in the first German national league were analysed by visual inspection. For the assisting and the scoring...
pubmed.ncbi.nlm.nih.gov
And then confirmed again in 2014:
The present study aimed to analyse the influence of speed and power abilities in goal situations in professional football. During the second half of the season 2007/08, videos of 360 goals in the first German national league were analysed by visual inspection. For the assisting and the scoring...
pubmed.ncbi.nlm.nih.gov
And pace isn't just a linear thing, as anyone who has played in defence at any level knows, playing against someone significantly faster than you is fucking terrifying. This is why defenders back off Mbappe even in situations where there's no real point for him to use his pace - they are so scared of him that they've sort of trained themselves to accept it. Just having quicker player is in itself a net positive.
This is a somewhat famous article (its a PDF) about the pace problem in football by Thomas Haugen who later went on to work with a young Erling Haaland.
In it he talks about where you should train sprinting and where you should just buy quicker players. You'll be unsurprised to hear that it's an age thing. Women peak in their sprint speed in their teenage years but men don't peak until 25 and although they can keep improving into their 30s, the gains are less pronounced. But gains are gains.
I guess the risk of injury and the extreme load on players is probably why the top clubs don't train it, as poor sprinting form leads to dodgy hamstring injuries. This is why Sterling and his "banana back" technique is murdering him now he's a little older, he's probably had 5 hamstring injuries in the last few years and it's going to get worse over time. But you'd think they'd find ways to incorporate it more somewhere.