Not trying to be rude when I say this but...
No, Naw, nein, HELL NO!!!,
MMORPG's are notorious for how difficult it is to make one,
Imagine having to balance multiple players potentially breaking the games by doing stuff nobody thinks off, Then factor in the hackers, and I mean actual coordinated hack attacks, Then there's the maintenance costs,
The balance over the many, many items people will earn, Then the amount of coding for Quests, Items, Descriptions, and Animations, Then there's the amount of servers you would need, And you would possibly have to factor in a subscription service, Now compound all these issues across potentially millions of players,
MMORPGS are massive things, And you are a complete idiot (Bethesda with Fallout 76) If you think making one is a cheap and easy thing to do, Even the bigger boys like Blizzard have had their issues with security over the years,
Do yourself a favor and look up the World of Warcraft corrupted blood incident on wikipedia, I'll wait,
The point is MMORPG's are truly massive beasts and you would have to sink so much time, effort, energy and money into making even just the one game and it's expansions,
Not saying it can't be a fun game, Just saying that it can be a lot more work then people give credit to.