Perhaps, you can. Solana is a good and growing project, however, with this bear situation, you can expect its price to drop just like the other projects. If you have some guts and interest in this then I would say go for it. But I would advise not just to put a huge amount into this (5-10% investment share is good enough) and of course, must accompany with Bitcoin and other potential altcoins, meaning - don't risk your money solely to Solana.