Starting mining using a Rig, I think this requires space, but it depends on how much you are going to buy, even if you are not too worried about capital issues, I think besides buying Rigs and media that perform optimally/adequately to do mining and get results it is also necessary considered in terms of electricity costs. but what I know is that most users of Rig mining like the brand industry dominate Altcoins, one of the examples I said was that some of the ones I've seen were mining on Ethereum.

it looks like you also need to consider between Asic, Rig Mining, and Electricity Costs at your place, I know Asic is more effective in terms of using Bitcoin mining and Asic also requires slightly higher electricity costs, so far most of them are Bitcoin Mining using ASIC, but back to your wants and needs.