Just wondering because this is one of my goals in life. I haven't been taking chess seriously, and I plan to take it very seriously soon.
Sure you can. Just believe in it and do your 10 daily tactic puzzles. You'll be world champion in no time... Also contact Max Deutsch for advice.
All one needs do is research the Team match history of The Chess Elite and observe your playing top board SM. I , 2 and 3 player “Team matches” where you all your opponents are 500/1000 points lower rated. Simply said - this is not deserving of respect.