I've some coins stored in conlenders... low risk (imo) but low return

I just wanted to open an account and deposit a few BTC there (just for fun, because I have a lot of them), I went through all the hassle of setting up an account and activated 2fa which took me quite some time (because initially I had a typo in my email address and could not change the address without first receiving an email to that wrong address, so I needed to make another account) with all needed password and 2FA key setup and backup only to be told that I cannot deposit bitcoins at coinlenders without first also sponsoring their friends at inputs.io who seem to have an even more ridiculous signup procedure with even more unreadable captchas and a mysterious self chosen PIN instead of a proper 2FA (which is not even checked when logging in!) and at this point (15 minutes later) I was fed up with that crap and decided to keep my bitcoins for myself.
If they want my bitcoins then they should get rid of that forced online wallet bullshit, investors with a lot of money usually don't want to be forced to sign up with some crappy web-wallet service only to transfer some of their coins from A to B, they usually want to use their own wallet.