I have this job that for some reason doesn't let me rollover a contributory traditional IRA into the company's 401(k). No idea why, it seems like plans would want more assets, not less.
But they'll let me rollover money from employer 401(k).
1) Open a self-employed 401(k) for my new side hustle of mowing lawns
2) Rollover money from the IRA to my new self-employed 401(k)
3) Realize that mowing lawn is hard, never actually start mowing
4) Rollover self-employed 401(k) money into the employer 401(k)
Aside from generating needless paperwork for a plan I don't intend on using, what's wrong with this approach?