I've followed this thread from the beginning and in a previous post,#12, I referred to motivation as the biggest limiting factor for participation. Cost, travel , criticism from others, other commitments, lack of equipment and lack of interest all are secondary to the level of motivation.
If an individual has the motivation to participate in anything the ways and means to do it will be found.
If costs are an issue,find a way to make more or reallocate money. If criticism is an issue,think of how you'll feel strolling up to take the trophy after whipping the field with deficient equipment. I am busy enough on competition days that I don't spend time listening to much of the banter. It's a vexation to the purpose.
Time management may be difficult but the time can also be reallocated to achieve the needs. If you have absolutely no time and your days are full then you are in a very small minority of the population as most people waste or spend a lot of time on things with only momentary pay value.
When you decide to commit to the shooting thing start using a log to monitor the allocation of all the resources you use. Time is the most valuable.
If there is no interest or you're anti-social, then you won't compete because your motivation is elsewhere.
All the best in your shooting.