I'm not really sure what to tell you. If you were allowed to pursue any career path you wanted to, you wouldn't have any reason not to pursue it. It wouldn't be unreasonable to say that everybody wants to do a job that they enjoy. If there was nothing stopping you from doing what you enjoy, you would likely do it. You wouldn't be confined to just one career / job, either. Remember, there would be a significant decrease in workload thanks to an incentive to automate basic tasks, and an increase in available labor due to the fact that nobody would be denied from a job, as it doesn't harm profit like it would under capitalism.
Of you want a quick illustration of this, I'll give a personal anecdote. I'm interested in various fields, and would enjoy exploring all of them, were such a thing reasonable in a capitalist economy. I also like doing physical labor jobs, because working out at a gym is boring to me. I get to do something productive with my time, as well as staying active. I have the potential to contribute in a lot of ways, and so would everybody else.
Keep in mind two additional things:
Laziness is often the product of demoralization and despair. People often give up on pursuing a career when they are denied countless times, and subsequently become unhappy. This leads into my next point. Being unproductive and secluded makes people unhappy. Humans are social creatures, and social cooperation will become the main function of society. There is a sincere sense of fulfillment involved in contributing to society, or rather, knowingly aiding the survival of yourself and the society that helps sustain you. I don't know if I can emphasize this enough, but purpose is what drives motivation. It's how we evolved. The groups that stuck together and cooperated to survive are the ones that formed the first civilizations. Monetary incentives are the product of being forced to adapt to conditions under capitalism, and rarely work as well as the more natural alternative of purpose-driven incentives.
The desire to break away from mandated work hours, annoying bosses, and work that makes you unhappy is something that most people could relate to. These are explicitly the product of a late capitalist "wage slavery" state. What you are experiencing is not the desire to stop working and lay at home all day, as this society would have you believe in order to shame you, but rather the desire to take control of your own labor. It is the desire to do a job that you want to do, not because you are contractually obligated to do it, but because you enjoy doing it. Because you are able to do it on your own accord, and you enjoy that sense of autonomy.
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