Honestly also " it's the entire game being made easier and easier ensuring no sense of achievement or accomplishment is felt." is a flat out lie.
Sence of achievemt and accomplishment is subjective to the individual player, same as enjoyment AND difficaulty. You can not generalise these terms. If you feel this game is not challening you, move on. Do not sit there and make claims like the above.

You do not need something to be "hard" or "take a long time" to feel like you did something worthy.

I got a sence of achievement and accomplishment just by helping others. It made me feel good That I was able to help another player. Even if it was something basic like showing them a shop because they was lost.

Lets use Zelda as an example. Nothing in these games to me is remotely hard. But i did feel good when I beat the bosses. And bosses in these games are pretty simple and follow a similar formular. Get three massive blows on the boss you win, only thing they did was use theatrics to make it not that simple.