Again, if you’re going to rely on Explo for income you need to venture into null and specifically look for relic sites.
Bring a cloak and don’t warp at 0, don’t bring anything expensive. You’ll be warping to at least 50 different systems at least and spending possibly a week out and about, depending how much incoem you need a month. This isn’t WoW where you’re able to get instant gratification from farming respawn nodes in the same general location only with zero risk.
Edit: as a side note, Explo a lot of times can be hit or miss. You could have a great day and wrap up 100-200m or more in less than an hour, or spend an entire day and only make 150m – which btw are numbers you will never get in high-sec