It's a pretty bad idea when you put it that way,

But im not denying that I did a similar(?) act

I'm a pretty new player in this game, and waiting for guildnest is really horrible for a dps class, (it almost took me 2hrs to go in satasha)
where in my position i'm in need to clear a certain dungeon to proceed on my main quest, kinda piss me off when i cant continue and just stuck there

I took the free trial, and lvl a tank and a healer...
what i did is just cutting a long Q, using duty finder several times with healer / tank, and change to my main dps and get into the duty finder faster than i normally wait

but in my case, i'm leveling all my characters though, and having fun trying other classes
i didnt even know when you have a lvl 50 character you gain an experience bonus hahaha ^^;