Greetings,
There are a lot of RP events on Horde side and even a decent amount of walk-up interactions to be had.
I would suggest a few things:
First, the TRP addon is very useful as it lets you see who is comfortable with random RP encounters. If you spot someone else with the addon, the chances of them responding to spontaneous RP is pretty high. I have personally initiated various encounters this way as well as noticed being the target of RP encounters as a result of TRP identification.
Second, an RP-focused guild that sets up and/or attends events is big. Honestly, there are too many events for me to attend on Horde side but that means there are a lot of options. I would assume that the Alliance has a similar pool of events.
Third, I would recommend being flexible with your character and their story as being too rigid can be off-putting. It’s not always a “here’s my story, take it or leave it” situation but more of a give and take relationship–at least I think RP is more enjoyable this way and you’ll find people more receptive if you’re a bit amenable.
As a final note, I don’t think insulting other people’s reading or thinking comprehension is going to boost your reputation–the same goes for suggesting that people are too stupid to understand your literary works. Even if you feel targeted or victimized, I would take a more zen approach to criticism.
Hope this helps,
Dogweed