I know it’s asked a lot, but what’s the best way I can make money right now?

So for starters, I have a Cobra Mk3, with some pretty good upgrades (it’s worth a little over 2mil rn) but I’m not really sure where to go from here. I’m thinking of upgrading to something like an ASPX but I’m not sure because a lot of people also say I should stick with my Cobra. I usually just hop around and try to find missions, usually hauling missions, but I feel like I spend too much time and don’t make much money, and a lot of people also say that missions suck. I’ve looked into trying mining because people say it’s quite lucrative (100mil+/hour) but a lot of other people say mining sucks. I don’t have enough money to upgrade to a really good ship, but I also don’t make that much money and I’m honestly getting bored because I feel like I spend a lot of time just doing nothing. I have about 5.5 mil in the bank rn also.
I’ve done some dabbling with trade loops on EDDB but they’ve not don’t me very well so far.
Any tips or help is greatly appreciated.