Should i(22F) be concerned my bf(23M) does not get paid for his job?

hi guys, so my bf and i have been tg for over a year now. We have a great relationship and all is well.

we met each other at my current workplace but he ended up quitting because he did not like the environment and because his father unfortunately passed away.

Since then, money has kinda been a struggle. His brother owns half a pest company and he works with him.

one day we went out, and i noticed he used a different card to pay. i just pointed out it was a new card and he told me his brother gives him his credit card to use for things instead of actual weekly money like a regular job would.

ik when youre looking for a partner financials should be a big part. my main concern was how is he saving money and etc without actually getting money. does that makes sense? maybe this is something that is temporary but idk if this is something worth bringing up atm.

Thank you!

tldr Should i(22F) be concerned my bf(23M) does not get paid for his job but instead using his brother’s credit card