Even with positive intentions, I'm not convinced this will solve the problem in any meaningful way. Turning off likes might be perceived as someone being unhappy with their social media status relative to their peers (ie, not getting as many 'likes' as their friends), which signals its own stigma.
Users will be forced into a new dilemma: Enable likes and accept the 'social media pressure', or announce to everyone that they harbor some sort of insecurity about their social media status by turning them off.
Users will be forced into a new dilemma: Enable likes and accept the 'social media pressure', or announce to everyone that they harbor some sort of insecurity about their social media status by turning them off.