Right. indeed investing in the short and long term in altcoin is more profitable. moreover, investing in altcoin does not require a large capital. and indeed until now I also find it difficult to understand that the influence of bitcoin is too big on altcoin until now. I think this needs a deeper study of the influence of Bitcoin on Altcoin.
capital problems depend on ability. to trade altcoin I think it also requires sufficient capital to get daily profits. although the value of altcoin is cheaper than bitcoin it does not provide a guarantee for us to be able to trade or invest altcoin easily in markets like now. try to do a good market analysis, because that will be very important.
Regarding collateral, I think all those who invest either in bitcoin or altcoin are not all guaranteed to trade easily. but my intention is to give an idea if trading on altcoin is more profitable in the short term. indeed if you see the current market conditions are less favorable. but don't look only now but the analysis in the long run, not the short term.