If you can do that then you are as good as anyone else barring the totally addicted non stop players. Invariably scores are lower when you go out to challenge yourself and have fun doing crazy things or if you are addicted to the Rodeo like I am. Hang in and do not take crap from anyone or apologize too much. No need bro.
Having played alone for a long time I can say that a good head set and mic with good talkers makes it an entirely different game. Now it seems so much more boring out there with no friends/acquaintances on at the same time. It is actually less pressure and the heart rate does stay a little lower.
When i played gta 5 i had well over 100 friends, i deleted everyone off and started a new account, went back to my old account, started playing BO3 as a solo player hated BO3. I started playing titanfall. From time to time it do get boring playing solo.
I'm one of those weirdos that gets by on 5 hours a night, plus I'm now off at the weekend with my new(ish) job, so I'm good!! Not the veteran on this site, but I'm no spring chicken either
Probably not... Just financially cant keep the habit. Since its the first time in 8 years, I pretty much hate the world right now LOL!!