People about cosplay...
I would recommend starting out with something simple.
At my very first anime convention, I only had about a month to prepare and didn’t watch a lot of anime. I did Android 18 from Dragon Ball Z as I had most of her outfit already and had the right hairstyle for it. I only had to do a bit of alteration and get some extra items from eBay.
Each time I have cosplayed since then, I have expanded my range. I discovered I have a knack for props and makeup but am not very good at sewing. Therefore most of my best cosplays have involved some sort of prop or latex bloodwork. I am still practicing my sewing so I can incorporate that as well.
Play to your strengths and you’ll soon discover which areas you prefer to work in.
I’m going to address this question from a different viewpoint. Why is cosplay popular amongst those that do it?
There is the factor of honoring the source material/fandom that you love. There is the creative outlet. Then there is the sharing of the work with other fans and making new connections with like-minded people. Getting complimented for your work can create a sense of accomplishment, as can having a photographer ask to take your picture. A three day event like a local comic-con or Anime/SF/Fantasy Convention can be more rewarding than a two week vacation in the tropics, to some people.
This all has a spillover effect, those that aren’t doing it, see the results and fun that those that are having and want to do it themselves next time. This keeps the world of Cosplayers growing at a currently staggering amount. I’m staff on a 2,200 person Anime Convention and we are constantly amazed at the ~60% cosplay attendance.
I actually role play as well. Role play and cosplay are almost the same thing. The only really different thing is that we not only act like the characters but we dress like them as well. The definition I give people when they ask what cosplay is, is this; cosplay means costume role play. We find a character that like/love and use cosplay as a way to bring them into the real world as best we can.
The appeal of cosplay for me is being able to create these amazing things using my skills that I have cultivated over the years. I guess it’s the same for people that like to cook. Cooking is fun and fine but I don’t think I’d really want to try my hand at making something worthy of a 5 star restaurant. That would just be way out of my skill level and I wouldn’t enjoy myself at all.
So yes, cosplay is kind of almost like that 5 star thing that people put a lot of time and effort into because they are passionate about it. Cosplay has also made it so that I have something to connect to people with. A lot of my family viewed it the same way as you do. Just adults and older teens that are dressing up on days other than Halloween. But after they saw just how much time and effort I put into these cosplays that I make they have gained a bit of a more ‘healthy’ respect for it.
If you get to know a cosplayer you will probably find that they are pretty passionate about their so called ‘hobby’. You could meet a cosplayer that may not have all of the resources that more ‘experienced’ cosplayers have. They may just sew everything by hand because they don’t have a sewing machine and work on cosplays in the corner of their shared bedroom because there’s just not enough space. Or you could meet a cosplayer that has years of experience and has won awards for their cosplays. They know exactly what kind of fabric to use for which kind of cosplay pieces. They have an entire workshop just for cosplay crafting.
But in the end we are all just a bunch of passionate nerds trying to bring our waifus and bishi boys into the real world. You don’t have to get the appeal of cosplay, just maybe respect those that do. I hope that helped you. :)