Yes of course! They have the biggest part from ICO when it comes to salary, professions is a great advantage. For normal people, it will take time and dedication to have those kinds of skills. Some people with experience can participate in those tasks.
I think those who have these kinds of skills and knowledge are already have been engaging themselves to work in this industry. Also, those who have all this skill are not looking for airdrops and bounties because their skill gives them the ability to earn passive income.
Those who haven't have the skills are the ones who do bounty campaigns and airdrops because of a lack of skill and knowledge regarding blockchain development. But ones you develop all these skills then you get so many opportunities to make money through freelancing. In the global pandemic, it seems a good time to learn all these things.