why is it hard for me to LFG and join clans,

[stone kettle]

LFG depends on your ability to take initiative or follow along with what somebody wants to do

It also depends on being a person who is willing to learn

If the host is unreasonable, then that’s their fault

Joining a clan is dependent on your ability to look for clans online

[dire aurora]

Variety of factors. Things fill up quick depending on the content people are asking you to join, some are anal about knowing everything.

Some are chill and are willing to teach; LFG is just gambling your sanity away.
As for Clans, different requirements probably.